Do u think im overreacting? Why is my bf acting like as a$$hole?

It seems as though he only wants to do things when its convenient for him or he doesn't want to be seen with you. Also, to my understanding, theres is no such thing as a meaningless hug if he cares about you. In that case, if hes wanting to see what your reaction is then hes just playing games which is pretty juvenile. I say drop him and get with someone who at least shows you that he cares for you and doesn't play games. Stay with him and you'll probably get your heart broken.