I can see reasons not to and reasons to be honest, but if it is something that is going to maybe come out in the end, could be years later, better to get it out in the open now, as tonyted says, these things can bite your bum years later and if you have maybe told lies about something you better have one hell of a good memory. when I first met my wife, I told her of my past, because i knew she would find out, I had done things, bad things, but I wanted a clean break, she trusted me and now, nobody can tell her anything about my past that she doesn't know about, it is a lovely feeling, think about it, if it will affect you later, be honest now, good luck, Ray