Boys are pigs because forinstance:if a boy says that they say they like you and you say you like them too,but you guys are not in a relationship,when they see like there friends they are going to act like they dont like you,or if both of you are in a conversation and he knows that you are not that popular,when he sees his friends he is definately going to walk away from you!!!!
THATS WHY I SAY THEY ARE PIGS(SOME)