Your POV
You have been dating this guys named Jean for about three months. He was really nice to you. He would always buy you flowers and stuff. But today was your birthday and he hasn't said anything to you. Not even a happy birthday.(in this story you will be in the survey corps with the rest of everybody. ). You went to the mess hall and ate your breakfast. You sat next to Jean but he didn't say anything to you so you just stayed quiet. Once you finished you to go talk to Sasha in your dorm." Sasha do you know why Jean won't talk to me today?" You asked staring at the ceiling lying on your bed.
"No but today you have to work with Jean today." "Dammit. Do you think that he forgot today was my birthday?" "Mmmmmmmmmmm I don't know"

Later

You were carrying boxes with Jean. But he gave you like three at a time to put in the mess hall. Everybody was eating lunch but you two. The boxes were heavy and you were the only one who was really carrying them. Once you got into the kitchen you were swerving to the side a little bit because the boxes were heavy and they were so tall in your arms that you couldn't see. Then Eren came to you side. He looked down at you cuz you were pretty short. Shorter than Levi. Plus your head only reached a little bit shorter than his shoulder. "Hey Y/n do you need help with that?" "Oh uh yea thanks. "Then Reiner popped up and took a box. Eren took another and you arms felt relived to get all that weight off. Now you were only carrying one box which wasn't that heavy. You all set them off to the side. Then you noticed everyone looking at you with pity. Like they felt bad for you. You never really liked this look. Then suddenly all the lights went off. You heard footsteps and moving boxes. You were a little freaked out but then the lights came on. The whole mess hall was decorated and everyone was there. Even shortie(that's Levi if us guys don't know who I'm talkin bout). Jean came up with a small box and gave to you. You opened it and saw a little gold necklace in it with your name on it." OH MY GOSH JEAN THIS IS SO PRETTY YOU ARE SO KAWII!!!" You yelled. You hugged him really tight and he hugged you back. "Happy birthday Y/n-chan!"  He said to you. Everyone started to cheer and say happy birthday. Mikasa was actually smiling with everybody else.
For the rest of the night everyone partied and had a lot of fun(don't dare even think sexual just cuz I said that). It was the best birthday ever