Am I just paranoid? Or is this bullying?

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Alright, so the majority of all of my friends are involved with Wicca/Witch craft (not that I have a problem with it, just continue reading) and we're in a FB group chat you know, and it seems that every time they start talking about that, they seem to like to ignore everything I say, even if it IS a question about that. I just think that they're getting sick of me and that ignoring me is a way of saying "you're-not-important-go-kill-yourself-leave-us-alone-bye-cunt". I know that's what they think anyways. Also, I'll get mad at my friend because she's only what? Fourteen and she thinks she has more experience then a 40 year old-70 year old in the "craft". Also, they have their own personal group chat about that and they know I know a few things to....my counselor says this may be the cause my anger and depression...could this be bullying? could this cause depression? please..I need answers.