I know how you feel. Very few people are capable of handling me. They'll find me entertaining at first, but once the novelty wears off the communication stops. Luckily(?) I have a great deal of trouble with social situations and tend to prefer being alone anyway. Still, nobody likes to be rejected. If you're really interested in why those girls are ignoring you, ask them...but don't take their opinions to heart. You are who you are. If they cannot accept you, that is *their* problem, not yours.