I Think Too Much

I don't know if it's just me but there are people who I think dislike me for unknown reasons. I see it in their eyes and tone whenever I talk to them. Maybe I'm reading into it too much but yeah.
I wish I know what the hell's wrong with me. I can't get all friendly and social to my classmates and sometimes I even avoid my friends. I feel like they're just dealing with my shit so they don't hurt me. When I think about it I was the one who just pushed myself in the group.
Maybe it's just me. I hope.