New to this!!!! I am 39!!! When I was 15 I had a new boyfriend when he introduced me to his mum she banned us from seeing each other and later told him that I was his half sister. She then phoned my parents who told me that I wasn't to see this. It again helps mum was crazy. He looks totally like my dad I am 100% sure it's true. I never spoke to my parents about it and have never shared this info with my siblings. I was in love with this boy for a couple of years we had a secret relationship as neither of us could accept this was true, but now our paths don't cross. We don't keep in touch. The thing is my parents are in their 70's and I have never been close to my dad since this although I have never told him why. I am saddened that I seem to have missed a father daughter relationship as a result but also feel guilty as I have cut my half brother out and he must feel awful too. Should I speak to my parents about this at the risk of splitting my whole family apart ???