true friends

there is this girl that i go to school with and i have bee friends with her since last year. i have a class with her but i dont sit at her table and she thinks that one of my other friends and i were talking about her when we really weren't. but she doesnt believe me. well, i think that true friends would believe each other when they tell each other things. i didnt lie to her. i was talking about someone else. but o well, she said that she wasnt going to talk to me ever again after high school but that is fine because i guess she was never a true friend.