What should I do when I like a guy but dont know what to do?
Be your self :)
Try to talk to him. :) ask if you can have his number maybe? I know it's scary but unless he's a jerk, he's not going to think your weird!!
Well just be who you are try to communicated with him, if you really don't talk to him in person try by texting him first or talk to him over any social wed .