Over a year ago I had a female friend. She turned out to be kind of crazy so I decided to stop talking to her. When she would call me I wouldn't answer the phone. This made my girlfriend really suspicious. She would ask me why I wouldn't ever answer that phone number. I told my girlfriend that I don't want to be friends with that other woman, but I don't think she believes me. How can I get my girlfriend to understand?
My girlfriend is always accusing me of cheating on her when I haven't
One area to view is trust. If she does not trust you then that is an area to delve deeper. Sometimes people project onto others what they are dealing with themselves.