I wanna know if my crush likes me?

so we've talked before like in art, we were working on a project and he kept saying how it was really pretty and stuff and i didnt say thanks or anything so he kept saying "thats really good" like 6 or 7 times until i said thanks but we dont talk anymore and sometimes he would make fun of me like when i said, "gosh, we're not that stupid!" then he said, "well..... some of arnt...." and we've chatted on facebook when he got the swine flu and i asked him if he was ok and stuff and we talked for like 10 min or so. but then i unfriended him on facebook cuz i was like becoming obsessed with him. and then when i commented on someone's status like they said, "im a nerd, not a geek or a dork." and i was like "wats the difference" and he explained, "a nerd is someone thats really smart, a geek is someone thats really good at something and a dork is someone thats stupid" and i was like "oh so im a nerd and a geek and a dork?" and he was like "no ur just stupid" and i was like "*shock* im not stupid!!!" and he said, "shut up". so was he being a jerk cuz i unfriended him or is he being a jerk cuz he just hates me???? oh yeah and he knows that i like him.