A good friend of mine just recently got engaged. She has been with her now fiance for 10 years. They have a 2 year old daughter and their relationship is the healthiest it's ever been. Well, about 4 years into their relationship my friend hooked up with an ex. They didnt "go all the way" but there was some kissing and inappropriate conversation. She cut things off with the ex. She hasn't spoken to him in over 4 years (except for a few facebook comments under a picture or two, nothing inappropriate) and has no feelings for him anymore. Now that she is engaged she feels like she needs to be honest with her fiance and let him know what she did before they get married. I dont know what to tell her. I honestly feel like its water under the bridge and that she should just move on and keep that secret, but I know thats dishonest. I just dont know. I've never been married. Im recently engaged myself. I want to give her good advice and I know you ladies are honest. What would you tell her?