[A/N TAKE THIS SPICY FLASHBACK CHAPTER!! Let me know if I should make an extra part showing what was in Bakugou's notebook before Todoroki sets it on fire! Also, the way I wrote their past is off the HC that Bakugou has PTSD from being taken away by the villains, and that he gets nightmares from it. One of my fave angst head canons so thought I'd put it in! Also I realized that I fucked up with the timing, when it says that during their seventh month Bakugou was captured, that isn't right, bakugou was captured months before they even started dating, so heck. I should probably fix that. Anyway, ENJOY!!]

Since the Christmas season was over, Kirishima and Bakugou decided to take down the decorations that were still scattered all around their room. Aizawa had already taken the Christmas tree, so they were left with the ones that the redhead had put up in the beginning of December.

"Oi Katsuki, where do you wanna keep this stuff?" Kirishima called, pulling down the tinsel that hung from the window.

"I have room in my closest why don't we keep it there for next year?" Bakugou answered, dropping some trinkets into a brown box labeled 'Christmas Decor.'

"Ah, that works! You don't go in there anymore, so it'll be out of our way!" Kirishima told him, smiling. Decoration after decoration fell into the box, the room becoming bare. It took some work, but after some time, the room was completely free of Christmas decor. Now, it was the plain room that Kirishima had before. Ever since Bakugou 'moved' into Kirishima's dorm, the redhead made a effort to make it look a bit more normal. The blonde appreciated it, even though he hasn't said so.

"Alright, I'll carry the box over, can you just open the door?" Kirishima asked, picking the box up off the floor. Bakugou just nodded, walking out of the room, Kirishima following close behind. Pressing the code into the keypad as quickly as he could, Bakugou smiled. He hadn't really been in his room in a while, and there were a few things he wanted to grab. Opening the door, the blonde ran through, seeing the somewhat empty room that he once called his own. Kirishima was already putting the box in the closest, Bakugou not paying much attention to him. He was standing by his old bedside table, pulling open the drawer. In it sat a few of his favorite games, which he had completely forgotten about.

"Katsuki? What are ya doing?" Kirishima asked, coming up behind the blonde. When he reached him, he snaked his arms around Bakugou's waist, resting his chin on the other males head.

"I wanted to grab a few things in here...Is that alright?" Bakugou asked, hearing his fiance giggle. Kirishima let go of the blonde for a few moments before spinning him around so theyw ere face to face.

"Of course! I'll head back, I'll be waiting for you." Kirishima kissed Bakugou on the cheek quickly before walking out of the room, door closing behind him. Bakugou put the video games on the bed, sighing. He remembered how many memories he had in this room, both by himself and with Kirishima.

He remembered when he first moved into the dorms, he was utterly terrifed. At the time, Bakugou had a habit of waking up in the middle of the night, his quirk setting itself off in defense. He was still being haunted by his capture, and nightmares often plauged him at night. Night after night, Bakugou would lay awake, not daring to fall asleep at night. Falling asleep accidentally during lunch and in the common room was the only time he'd get sleep. He was around others, so he knew his quirk won't set off. At first, no one noticed. The blonde was getting as little as one hour of sleep a day, and it was seriously starting effect him. This went on for about two months before someone noticed. Aizawa was seeing a rapid decrease in his performance and grades, and he was determinded to get to the bottom of it. After class one day, Aizawa held Bakugou back, asking him what was going on. He asked about the eye bags, about the decrease in performance and grades, everything. Bakugou just looked at him, smiled, and responded 'I'm fine, just a little trouble sleeping.' Aizawa knew there was nothing he could do, so he backed off. It took another month for Kirishima to notice. Well, not really a month. The redhead knew something was up with the blonde, but he just didn't know how to address it. It just took him a while to take action. One day, when him and Bakugou were sitting in the common room watching TV, Bakugou just fell asleep. Kirishima just let Bakugou sleep on his shoulder, not daring to move. He sat there for four hours, Kaminari bringing the redhead food and water. Kirishima and Kaminari sat on the couch and chatted quietly as Bakugou slept soundly, both of them warning everyone coming into the commons to keep quiet. Kirishima didn't know what was wrong with him, but he prayed that just getting a little bit of sleep would help him. Kaminari got tired, and headed up to his room, telling Kirishima he was sorry. After five hours, Bakugou woke. He pulled his head off of Kirishima shoulder, and yawned.

"Did you sleep alright Bakugou?" Kirishima asked, Bakugou's head finally wrapping around what he had woken up to. He started panciking. Asking Kirishima what happened, who he blew up, and more. Kirishima just put his hand on his shoudler, and told him he just slept peacefully for about 5 hours. Bakugou didn't know what to do, just looking at the redhead with a shocked and panicked expression on his face.

"What's been going on with you man? You literally look like you got run over by a truck, not to be mean..." Kirishima asked, extremely concerned for his friend.

"Fuck o-off, I'm just not sleeping well." Bakugou answered, turning away from the redhead. Kirishima let out a sigh.

"No, you aren't sleeping at all. I hear you pacing around and working at night. Just tell me what going on!" Kirishima begged, a frown on his face.

"Fine, but just not here." Bakugou responded, getting up from his spot on the couch. He began walking away, Kirishima running after him. Kirishima followed the blonde all the way up to his room. When Bakugou went through the door, Kirishima hesitated a bit.

"Come on Kirishima." Bakugou muttered, the redhead then walking through the door. Bakugou walked over to his desk draw, and pulled out a notebook. It was destroyed, papers falling out it. Turning back to Kirishima, the blonde just put the giant thing in his hands.

"I have been up every god damn night. I don't want to sleep, I fucking can't, okay? Just...read through that. It'll make sense." Bakugou told him, his voice low. It was like he was unsure of himself.

"Do I go to my room or s-"

"NO! I mean...fuck...don't."

Kirishima just nodded, opening up the notebook. On the very first page, there was a note. He began reading through it, and what he read shocked him.

Day 1 - This fucking dorm room system is the worst thing to ever happen to me. I know Aizawa says its for fucking safety or whatever, but it's not good for my pride and damn dignity. I was CAPTURED by the villians, and Kirishima and everyone else had to fucking save me. It's pathetic really, that I was saved and am still suffering. I didn't ask to be plauged with these stupid ass nightmares every night. To topic off the giant fuck you Katsuki cake that is my life, I even set off my damn quirk too! What a wonderful fucking suprise! I'm seriously never going to sleep in fucking hell, I don't want to wake anyone else up. I don't need anyone to fucking handle my problems. I can just sleep in the common room when people are around, I won't have damn nightmares then. Damn, this is gonna be really fucking annoying...

-Katsuki

"B-Bakugou? You...you haven't slept all night for three months?! Are you insane!?" Kirishima asked, his mind spinning out of control. Bakugou had nightmares? He sets off his quirk when he does too? The redhead really had no idea what to think. Bakugou just looked at him, and frowned.

"Yea? And?" The blonde responded. Kirishima really had no idea what to say to Bakugou. He was staying up all night, just because he didn't want anyone finding out about his nightmares. It was crazy to Kirishima that Bakugou had even survived this long without sleeping at night. Placing the notebook down, the redhead didn't say anything else, he ran forward to wrap his arms tightly around the blonde. At first, Bakugou panicked, trying to escape the redheads grasp. Kirishima didn't let go, so Bakugou just gave in, wrapping his arms around the redhead.

"I'll do what I can to help you Bakugou, I promise."

Bakugou smiled as he thought back to that time. Kirishima really save his life back there. The blonde sat down on the bed, thinking of how many times Kirishima sat there,waiting for Bakugou to fall asleep.

Kirishima helped the blonde in ways he couldn't imagine, which is why Bakugou grew to have feelings for him. He then ignored Kirishima and his entire class for a week or so, going back to his old habits of staying up all night. One night, Bakugou accidently fell asleep, having a nightmare, and his quirk setting off at three in the morning. Kirishima was also awake, so he ran over the Bakugou's room, and pushed his way in. Bakugou tried so hard to make him leave, but he just wouldn't listen. The blonde soon gave in, letting the redhead comfort him. That's when Kirishima realized he was so set on helping the blonde because he had feelings for him. Kirishima then sat by Bakugou's bed until he fell asleep, like normal. Kirishima swore to himself he'd get the guts to ask him out eventually. It took him another week, but he did it.

"God...I love him." Bakugou muttered to himself, standing up from his place on the bed. He figured it was time to head back to his and Kirishima's room. He picked up the video games as well as the notebook he had written in during his three months of hell. He figured him and Kirishima could read through it together one more time before he threw it away, or had Todoroki set it on fire. Bakugou began leaving the room, looking back one more time before closing the door. He'd grown so much in that room, and honestly, he'd never forget it.