Hosoek is your childhood friend, your moms were friends, he's laid back and tries to make you be like that too

it was already evening and you were in your room, lying on your bed listening to music on headphones with your eyes closed, but suddenly you feel someone at the window and you got scared, but luckily it was only Hoseok, he jumped through your window and into your room

"yah! calm down, it's just me! I decided to come to you because I'm bored" he said with that teasing smile