Is he crushing on me?

Dave always stare at me during cl n it's kinda obverse cos we are seating opposite each other n there's a time when i gt so fed up n shouted at him " Y r u staring at me?!" n he " Who wana look at'cha? n continued with his work. But during recess he would call me awful nicknames n i wld hit him cos i dun wana insult people with nicknames. I told my besties abt tis n some of them say he's crushing on me bt sm say he's hating me..which is which? However, overall he is quite a nice guy compared to the rest