You're correct, you should not have read it. That was a massive betrayal of trust. You say you now don't trust her, but it seems she shouldn't trust you either? Onto her "rants"; she was a teenager! All teenagers rail against their parents, usually the mother, and a diary 'should' be a safe, non-judgemental, place to do it. As for the false accusations; many people have what's called 'false memory syndrome', this is when the brain recalls an event happening which never actually happened, or didn't happen in the way they think it did, but the person insists it did. It's not done on purpose, and trying to dissuade the person of their belief is extremely difficult. Plus, teenagers like to exaggerate anyway! I do understand your upset, really I do. I have an adult child who insists they had the worst childhood in the world and that I treated them dreadfully. And they have false memory syndrome, relating events which never happened and embellishing events they weren't privy too, but had been told about. They've gone as far as to tell me they hate me and that they wish me dead. Their sibling thinks they had a great childhood and that I treated them both well. I think I did, though much like most parents, I know I made mistakes. Yes, it hurts, badly, and it's hard to get past, but I've found that the best thing to do, for me at least, is to just be pleasant to them, concentrate my time and efforts on the DGC, and let the adult child be. It's not easy, and I feel for you.