Stray kids as your older brother:
Would give you a lot of backhugs and tease you (if you're smaller than him) with your height
Would have a lot of deep talk with you about your problems
Would be really proud to be your brother and would also show that to others
Would act like he's cool with your partner but in the inside he would be worried about you getting hurt
Wouldn't tell you his feelings but would show them
Would always cuddle with you (a lot of bear hugs)
Would often sleep in the same bed as you
Wouldn't normally admit how important you're to him but in the right situations he would always protect you and be there for you
Would buy you a lot of food and eat it with you
You're chats with him would be full of sarcastic memes
He would act like he's way younger than you
Would also cuddle a lot with you and would be rly clingy sometimes
Would text you like every morning
Would buy you a lot of presents
Always would want you to tell him your problems because he would be worried about you all the time
He would visit you a lot and would sometimes almost completely live at your place
When you're not fine he would try to cook for you even if it wouldn't always go well
Would buy you a lot of stuffed animals
Would lend you his hoodies and shirts
Would always be really protective of you and if you'd have a partner he would always tell you to be careful
You would laugh so much together
He would always cheer you up in every situation
Wouldn't be that protective but would always listen to your problems with your partner and in general
If he wouldn't be fine he would always go to you first and then would want you to cuddle with him and to cheer him up as well
Would always eat with you
Would sometimes act like a little child around you and so you would go crazy together
A lot of listening to music in the dark together
Would always sit down on your lap
Would be like your best friend and wouldn't take advantage of being older than you
Would be extremly protective and would hate every single partner of you at the beginning
Would often go out shopping with you
Wouldn't want you to be with the wrong people so he would look out for you
Wouldn't always show how much you mean to him but then there would be moments in wich he'd give everything for you
Would always give you little pecks
Would always buy you clothes and jewellery
His birthday presents would be the best ones ever
Would fall asleep with you on the couch while hugging your waist
Would hang out with you a loooot and spend more time with you than with anyone else