Girls theres this guys I kinda like in my class but hes just so arrogant to me? I've never talked to him in my entre life.

For exemple just today the teacher told him to distribute sheets to the whole class but he just skipped me and acted like he forgot. Also we were given documents to sign the other day and he was asked to to collect them so he asked the whole class except me. There was this one time when we both forgot our textbooks so the teacher asked him to get some from the library (for him and me) and he just came back with one and when I told the teacher that I still dont have a book he asked my crush why he didnt get one for me and he answered "its not like we're friends"... He's not like this with other girls so idk if I did something to him or.....?