i doubt it man. alot of girls don't have alot of self-esteem and they might be afraid u don't like them back so they keep it to themselves cuz they don't want to get hurt. it sux cuz sometimes when u like a girl and they like u back they're too scared to tell u so nothin ever happens. does she act like a self-conscious person, like she is kinda quiet or she's always worrying about how she looks or talking about how fat she is. cuz if she does then she might just be afraid to tell u cuz she don't think she's good enough.