He could be just playing with you and may not like you. But some guys are not as outgoing as others so that might be the reason he talks to other girls.
It means he either thinks of you as just a friend, and doesn't think anything of talking to you more or less than other girls, or he just has other friends who happen to be female that he wants to...
It could mean 2 things:a. He is trying to make you jealous of the other girls, in other words he likes you a lot, but is afraid to show it.b. He just doesn't like you and is trying to get you to...
SOMETIMES males are mean to females because they fancy the girl. if this is the case then the boy will only be joking with you thinking he is funny but does not realise it is actually hurting you.