Hi People,
Basically there's this guy that I like that i've known for a little while, recently though i've started to like him and I'm wondering if he likes me too but I can't be sure...

He's recently changed his behaviour around me like:
-complementing me
-when we're by ourselves he puts his arm around my waist when we're walking
-He asked for my number when we walked home after a night out with friends
-He's asked me if I have a boyfriend
-He sometimes raises his eyebrow when he catches eye contact with me
-Kissed me on my neck goodbye

Other times when we're with our friends he acts like were just really good friends. I'm conused!! so need ur help

Also should I see if anything happens or let him know I like him somehow?

I don't want to tell him I like him or ask him if he likes me cos it might ruin things if he sees me as just a friend so...

All feedback welcome! : )