Louis: You and Louis had been together for a few years, so it was perfectly normal for you to be invited to the birthday part of his youngest siblings. Doris and Ernest were turning six and it was like they’d never had more energy. Halfway through the party, you felt a tug on the back of your shirt and when you turned around, it was Ernest. He was grinning up at you and motioning for you to sit down so that you were eye-to-eye. When you did crouch in front of him, Louis noticed and began to pay attention. The young boy held out a candy ring to you and mumbled “Will you be my girlfriend, Y/N?” You laughed and accepted the candy, kissing him on the cheek and telling him that of course you would. Lou frowned and tapped his little brother on the the top of the head. “Are you trying to steal my girlfriend, Ernie?” The little boy just giggled and ran away.
Liam: The fans went absolutely wild when you tweeted a picture with the caption ‘my new fiance!’ Until they clicked on the picture and saw what it really was. You and Liam had been babysitting your neighbor’s son for the night and shortly after dinner, while the three of you were watching a film, he stood up and left the room. A moment later, he came back, kneeled down in front of you, and with a very serious expression and tone, he held out a ring (which he’d clearly stolen from your jewelry box) and asked you to marry him. You said yes and he put it on your finger for you while Liam just sort of watched, jaw dropped at the kid who’d beaten him to it.
Niall: The first thing you thought of when Theo asked you if you would marry him was little Theo in a tuxedo and you began giggling. He looked so serious though, and he only frowned when you didn’t answer him. Niall was standing beside you, just as amused as you were. “I would love to, Theo, but I think your Uncle Niall might not like that too well.” Theo glared up at his Uncle, wrinkled his nose, and kicked your husband in the shin. “Hey, buddy, we can still have a dance, though.” You picked up the grumpy three year old and began twirling him around until he was giggling again.
Harry: It’s not every day that you get to meet a fan of Harry’s that’s a fan of yours as well. And especially not ones that are young boys. When you met him, his mother explained to you how he had a huge crush on you and he cried when he found out that you were dating Harry. As she told you that, he began blushing and hiding behind her legs. You laughed and held out a hand to him, “It’s alright. Harry’s being stingy with his kisses today, so you can give me one on the cheek if you want to?” The little boy’s face lit up as he darted forward to kiss your cheek.
Zayn: "But what about us? Y/N, how could you do this to me?" Zayn feigned a hurt expression as you pressed kiss after kiss onto your "new boyfriend’s" cheek. "I’m sorry, Zayn, but just look at him. I couldn’t tell him no!" You winked at your real boyfriend as the other one stuck his tongue out and blew a raspberry. It wasn’t too long after that when your very young boyfriend decided that "things are getting too serious too fast" and he broke up with you, leaving you to fake cry in Zayn’s arms as you were both really laughing at the cuteness of it all.
