Calum:
He'll make the most cutest face you've ever seen, take you by your hands, look at you straight in your eyes and say "(Y/N), will you be my girlfriend?"
Ashton:
He'll have candles spelled out "Girlfriend?" in your driveway after you come back from a friends house or after school.
Luke:
He'll ring your doorbell and when you open the door, he'll be standing there with a guitar and start to sing to you. At the end of the song, he'll look you straight in your eyes and ask you to be his.
Michael:
He'll invite you over to his flat. He'll have a pizza waiting on the table for you to open it. When you do, you see "Be-Mine-?" in small letter carved from the pizza. It may sound weird, but he managed.
I literally died writing these bc they're sooo sweet. I can just imagine them doing these.