>>77237291You have to like yourself first, if you want others to like you.
Do some workout, get a nice haircut, say good things about you everytime you see yourself in a mirror. Do any kind of shit that could make you feel a little more happy about yourself.
It's really dumb, but this will give you a REALLY BIG boost to your confidence, and the difference between a creepy dude and a funny one, is how confident is talking with others.