We have been together for 7 years, married for 2, have two children under 6. My husband has a scar on his chest. When we first got together and I asked him about it, he said he had done it at work years ago. He is a sheet metal worker so it made sence. Never thought any more about it. Last night, during a row with his ex about custody of their child (a whole different story) she screamed "I bet she doesnt even know how you got that scar". She then went on to tell me that he had stabbed himself from stopping an ex girlfriend from leaving him. HE STABBED HIMSELF? Ok, this was over 20 years ago, but wtf? He is embarrassed, said he was young and stupid. But he never told me. Should I just forget this?