This is really killing me, and I have no idea what to do about it.. Please help? >.< [Girlfriend Issues]?

Sorry you're going through this. Sorry, but she doesn't sound like a great person, and it's good that you found that out now. How can she mistrust you when you video chat with her? It sounds like she just gets off making life miserable for people. She'll hopefully grow out of that in 10 years, but it's not your job to stick around and wait. When people are dating long distance, it takes a lot of trust and patience. She has neither of those things. She is not the only "right" girl out there for you, I promise. :) Good luck!