Please help about these girls in my cl?

Well there's this girl called valeria who's in my friend's group that I hang around with at lunch time, but we never really talked much until this year because were in the same cl and both had no one to talk to at the start of the year. We sat next to each other and everything, and also this other girl called teagan who had no one to hang around with. And then about 8 weeks ago, this new girl called Paige came and I decided to talk to her and stuff. But Valeria started sitting with teagan and Paige and never sat next to me anymore. But I didn't really mind because I just sat at the end next to Paige. And then about a week later, another new girl came called Dana. I didn't see anyone talk to her so I decided to speak to her. And one day she asked me if I ever talked, which is really stupid because I had spoken to her. And everyone else heard her say that, and agreed. None of them want to sit next to me because I "don't talk" and I'm "boring" and "weird". And Dana's always embarrasing me by asking why my face is always red and asking other rude questions. And the other day in cl I sat down, but they went to a different spot so I got up and went over to sit with them, and then Valeria said "why couldn't you just stay there?" which is really stupid because it doesnt matter if I sit there. So I had to sit somewhere else by myself that whole period, while everyone talked and had fun, while I looked really anti social. The only person that came over to me was Paige, because she's the only nice one out of them, except she wouldn't ditch them for me. There's no one else to hang around with in the cl. What should I do?!?!