ok so my 프렌즈 think this guy likes me but im not sure and i kinda like him so what do i do?

just casually say hi and stuff in the corridoor (im assuming this is at school?)and if a conversation starts, then just let it take its course and see where 당신 end up!!! :)
yes, i did spell corridoor wrong.
no, i dont care.

One never trust what 프렌즈 tell you. Two if 당신 want to know if he likes 당신 ask him. Three don't ask unless you're sure 당신 want the answer. Four take a deep breath, I'm sure that if he likes 당신 he'll tell 당신 and no one else, fyi.

This is good coz I'm a guy.

We like confident girls. Girls who ask us out themselves and not have their 프렌즈 do it. Also, we like girls who come across as fun so while doing it dont just stand there act comfortable.
So just do it :)

Never trust your friends, when 당신 ask him if he likes 당신 and it turns out he doesnt... it will suck.