Could really do with some good advice. To make a long long long story short; I am a single mother with a ten year old boy. I was with his father for ten years and we broke up four years ago. I met a lovely bloke two years ago and I am very happy. I call my sons dad a part time dad as he comes and goes as he pleases, has never ever given me child support and is not very good at helping out. So, he has finally met a girl, my best friend! We have been friends for about fifteen years, have had our ups and downs but have a good solid friendship. She also has a ten year old son. At first I didn?t know how to deal with it but felt it might work for all parties as she knew me and my ex?s history and is very fond of my son. My problem is now I can?t stop feeling resentful and jealous as he spends so much time with her and her son and I still find it difficult to get him to spend time with his own son. When he does spend time with him she is there with her son. She criticises my parenting skills if they conflict with hers and now I just found out he has been reading private emails I sent her. Can I trust her? I have not told her I know but I feel like my friendship with her is pointless now. I cant talk to her about issues I have with him and feel constantly under scrutiny. Any advice, comments, criticism welcome. . .