Anyway, it came up how she doesn't believe me when I tell her I would never cheat on her. And she said "What if you're just a really good liar? I'm scared to believe you and end up being crushed if you are lying."
She thinks that if I ever get mad at her I'll be too afraid to break up with her and just cheat on her. She also believes that would happen if I find another girl. But I love her more than anything in the world. I can't even look at another person the way I look at her. She is absolutely perfect.
How can I make her believe me?
She sounds like she has low self-esteem. So maybe compliment her sometimes?