Hi. I am new to this site. Please help me and I will continue to read other posts and offer help, wisdom or support when I can. I really need some input on this. My ex-husband and I have a 3 year old son. I just re-married to someone new. I still have feelings for my ex and they are mutual. We can't stay away from each other. My current husband and my child have a wonderful relationship. I asked myself why I married him and I realized that I married him b/c he was my childs best friend. At what age do children become really affected by someone leaving their life? He is 3 - will he ever forget his dearly loved step-dad? Will he be better off taking the risk and living a life with his real dad? I have been married 5 months and I never should have done it. I want my ex back and he wants me. Help!