Jace

You and Jace had little arguments here and there but they were about like where to go for lunch or who was a better fighter. They normally ended in either rock, paper, scissors or a fighting match, which you usually won. You had never had a real fight with Jace before. 

You had just woken up to an empty bed. Normally Jace was right beside you, and if he wasn't right beside you he was usually in the shower already. But the shower wasn't on. Jace was no where to be found in your room. You put on one of Jace's t shirts since you were just in your underwear and a sports bra. Jace's shirt reached mid-thigh on you. You left your shared room and went to look for Jace. A few other Shadowhunters checked you out on your way to the training room.  You checked the training room first but you didn't find Jace. You found Alec punching the punching bag. You walked up to him and tapped his shoulder. Alec spun around and went to punch you put you grabbed his arm and flipped him on the ground.

"What the hell y/n." Alec sighed as you held out your hand to help him up.

"Sorry. Do you know where Jace is?" you asked as you pulled Alec to his feet.

"Ummm, he went out on a mission." he told you

"ALONE!" You yelled, worry rushing through you. You knew Jace was a strong Shadowhunter and that he could take care of himself, but you still didn't like him going out on missions by himself.

"No. He went with-" Alec stopped himself.

"With who, Alec?" you asked the tall Shadowhunter.

"...Clary" Alec said quietly. He knew you didn't like Clary and Jace being around each other alone. You knew that Clary had a thing for your boyfriend. You clenched your fists and your jaw tensed up. You stormed off before Alec could say anything else.

You waited in your's and Jace's shared room for him to get back. You waited for 3 hours. A mission shouldn't take 3 hours! When Jace finally got back, he walked into your room. When he saw you sitting on the bed he smiled and went to kiss you, but you pulled away and crossed your arms over your chest standing up.

"Hey babe. What's wrong?" Jace asked worried.

"Are you kidding me Jace!" you yelled "You really can't figure out what the fuck is wrong?!"

"Y/n, you don't need to yell at me when I've done nothing." Jace said

"You are the reason that I'm pissed off!" you continued to yell.

"Me? What did I do?" Jace asked, confused

"Really? How about you fucking think about it Jace! Where were you this morning?" you asked still extremely upset.

"I was on a mission with... Clary." he said figuring out why you were so pissed.

"Yeah. Now you know why I'm pissed. You know she likes you and yet you still went out with her. I doubt you even went on a mission! I bet you guys went out on a date because you like her more than me." you said starting in a yell but when you mentioned him liking Clary more you started to cry.

"wait, you think I would cheat on you?" Jace asked as he hugged you. you just nodded. "Baby, I would never cheat on you. I love you. I don't want to be with anyone else." He explained to you quietly. You just hugged him back and rested your head on his chest, breathing in his scent.

"I love you too Jace." you whispered. Jace kissed the top of your head and then put you on the bed. You soon fell asleep in Jace's arms.

Alec

Being a warlock who was dating a Shadowhunter was difficult. You didn't see Alec a lot so every second you spent with him, you cherished. Alec had been gone a lot more lately are and you started to wonder why he was being assigned so many missions. You wondered why some other Shadowhunters couldn't take care of it.

You went to the Institute to see Alec and hopefully figure out why he was the one getting all these missions. You called Izzy first so she could invite you in and the alarms wouldn't go off.

"Hey Y/n." Izzy greeted you when she saw you

"Hey Isabelle. Thanks for letting me come here." you responded. You both talked about how you have been while walking into the main area. When you got there you saw Alec holding a file. You used your magic to make the file disappear. Alec looked behind him and you smiled. He however didn't smile. You walked up to him.

"Hey Alec, what's wrong?" you asked. Normally he would smile when he saw you.

"That file was important y/n. Why did you have to make it disappear?" he said in a slightly angry tone.

"I'm sorry Alec. I didn't realize it was that important. Here." you said making it reappear in his hands.

"Thank you." Alec said to you, a small smile forming on his lips. You smiled back at him and kissed his cheek quickly.

"Alec, I need you to come with me to find Magnus Bane. He is the high warlock of Brooklyn and we need his help." a woman said as she approached you and Alec.

"We already know where Magnus Bane is." Alec replied.

"And where would that be?" the woman said.

"He's at his apartment." You answered before Alec could say anything.

"And who are you?" the woman asked

"Y/n Y/l/n" you told her extending your hand to her.

"Lydia Branwell" the woman told you shaking your hand. "How do you know where the high warlock of Brooklyn is?" she asked me

"I live with him" you answered.

"So you are a warlock?" Lydia asked. You nodded. Alec seemed nervous as you and Lydia talked. You never looked at him as you talked to Lydia but you could sense his discomfort and nervousness.

"So how do you know Alec? Do you need a Shadowhunter's help with something?" Lydia asked

"Oh, I'm Alec's girlfriend. I just came by to see why he had been getting so many missions." you responded. As soon as you said that you could feel and see that Lydia got uncomfortable and Alec was extremely nervous.

"Oh, he hasn't told you, has he?" Lydia said. You got very confused.

"Told me what?" you said looking at Alec

"Umm..." Alec started, but Lydia interrupted him

"Alec and I are engaged" Lydia told you. Your heart shattered when you heard her say that. You looked at Lydia then back at Alec.

"Y/n, I was going to tell you bu-" you interrupted Alec

"Lydia, could you give us a moment?" you asked Lydia and she nodded and walked away, leaving you and Alec alone. "You are engaged to Lydia?" you asked tears running down your face.

"Y/n, I have to marry Lydia. I have to rebuild my family name after my parents ruined it. I still love you." Alec said

"Alec, why do you think you are responsible for rebuilding your family name? Why does it have to be you?" you asked him

"Because I'm the oldest. I am the only one who can do it, and marrying Lydia will rebuild my family name." Alec explained. You nodded, understanding what he was explaining.

"Congratulations" you said quietly. "You and Lydia will make a wonderful couple." you said before running out of the Institute crying. You sat in the park and just cried. It started to rain but you didn't care. The love of your life is marrying someone else.

Simon

Simon and you never fought over anything! You didn't even argue. You had the perfect little relationship. You and Simon were just hanging out in your room at the Institute when your stomach started to growl. Simon heard your stomach and started to laugh.

"Hey! Stop laughing at me." you said started to giggle at your boyfriend's laugh.

"I'm sorry. That was just really funny." he said calming down a bit.

"Oh, you find it funny that your girlfriend is starving?" you asked him, playfully hitting his shoulder.

"You are not starving, you ate 5 hours ago" he reminded you.

"Exactly! I have been starving for 5 hours!" you said, giggling.

"Well, what do you want for dinner?" Simon asked you

"TACOS!" you said smiling (Sorry tacos are my favourite food)

"I don't really feel like having tacos. How about Chinese food?" Simon suggested.

"Si, you know I don't like Chinese food. I want tacos." you whined like a 5 year old.

"Well I don't like tacos" Simon whined like a 5 year old too

"That's b.s. You love tacos" you said in your normal voice.

"Yeah your right but I don't want them tonight." he told you in his normal voice

"Well, I'm getting tacos. So you can either get a taco or you aren't eating." you said getting up from your bed and walking out of the room.

"Are you kidding me!" Simon yelled playfully

"Nope! I'm not kidding!" you yelled back from down the hall. You then heard quick footsteps and Simon was soon beside you.

"Fine, I'll get a taco." Simon said in defeat. "I can't believe our first fight was over tacos and Chinese food" He said with a laugh

" I know right? I think we are too weird to fight about anything other than food." you told him, laughing. He just nodded. "You know what else, Si" you asked

"What?" Simon replied

"I know that I will always win our food arguments" You teased.

"Sure" Simon replied, grabbing your hand.

Magnus

Luke had asked you to take care of an murder investigation because you were a cop. Luke thought it was just a regular mundane murder. He didn't think that it was demonic but it ended up being demonic and the demon had showed up and attacked you. You had gotten injured and so you went to your boyfriend, who also happened to be the high warlock of Brooklyn, Magnus Bane. You were leaning on the door for support when you knocked and as Magnus opened it you fell into his arms. You ended up passing out and when you woke up you saw that you were in Magnus' bed and your wounds were healed. You looked to the side to see Magnus sitting there with a cocktail.

"Thanks for healing me Magnus." you said, sitting up.

"No need to thank me, I was just doing my job as your boyfriend and as the high warlock of Brooklyn." he replied.

"I know but I still want to thank you." you said getting up and kissing his cheek. "I better get back to the precinct. I have to tell Luke that the murders were demonic and I have to kill the son of a bitch" you grabbed your jacket and started to walk out.

"Whoa, whoa, whoa. You should take it easy. You still haven't healed fully." Magnus informed you.

"Magnus, I'm fine. It was just a few flesh wounds. It's not that big of a deal." you shrugged it off.

"Y/n, they were not just flesh wounds. I barely had enough magic to heal you properly and even with all my magic, you still need recovery time. You almost died!" Magnus told you, raising his voice a little.

"I did not almost die Magnus, I-" you started but Magnus cut you off. 

"No y/n, you did almost die. Stop trying to just brush this off like it's nothing because I almost lost you. I don't know what I would do if you died." Magnus said sadly.

"I promise that you won't lose me." you replied, placing your hand on his cheek.

"Please just stay and rest for today. You can call Luke and he can handle the demon. Please Sweet Pea?" Magnus begged

"Okay, but only because you called me Sweet Pea" you responded smiling.

"I know the way to your heart." Magnus said laughing.

"Yeah you do" you giggled.

Raphael

Raphael was currently getting ready to go hunt for food (animal blood) while you were just sitting on the couch. You were bored and wanted to do something with your boyfriend. You got up from the couch and walked behind Raph. You wrapped your arms around him.

"Can we do something fun?" you asked

"Y/n, you know I'm busy." Raphael replied.

"Maybe I could help you. My dad used to take me hunting when I was younger." you told him.

"No, y/n. This isn't the same as Mundane hunting." Raph told you.

"I could still help. I could shoot a deer or a bird for you." you said.

"Y/n, do you really think that you could kill enough animals to feed the entire clan of vamps that live here?" he asked you.

"Yeah. I could. If you would just let me help..." you started but were cut of my Raphael.

"Y/N, I SAID NO! YOU CAN'T HELP ME! YOU ARE JUST A STUPID MUNDANE! YOU CAN'T HELP VAMPIRES HUNT!" Raphael yelled at you. You froze in your place.

"Well, okay then. If you think that I'm just some stupid mundane then maybe we shouldn't be together and I should go date some other stupid mundane." You told him with tears threatening to spill. You held the tears back, not wanting to cry in front of him. You quickly grabbed your bag and ran out the door. You got a taxi home. You thanked the driver and handed him the money. You walked up to your door. As you were searching for the keys in your bag you felt a hand on your shoulder. You jumped and turned around to see Raphael with a tear stained face.

"Y/N, I'm so, so, so, sorry for saying that stuff to you. I was just really stressed out and I took it out on you when I shouldn't have. I love you so much and I don't know what I would do without you." Raphael said.

"Oh Raph, I love you too. But don't ever call me stupid again or think that I can't do something just because I'm a mundane or a girl. Or else I will really leave you." you explained, hugging him.

"I promise" Raphael replied hugging you back. 

Hope you liked it.

I am having a bit of a writer's block so if you guys could send in some requests it would help me a lot. Thanks guys