F.W.
K.,
Reread your request. You already have a scenario set up that involves a little white lie with your 4 year old. Is that the path you want to go down? This man has a place in your heart, and that is where it should stay. If you bring it out of there, than you bring with it the hurt feelings of your husband, the lies, the guilt, etc. Even if it is just lunch. Call me old fashioned, but I believe that when you make a committment to someone, it means you have to make sacrifices, and this is a sacrifice that you have to decide on yourself. Either you sacrifice seeing the old flame, or you sacrifice the trust in your husband. I don't think your husband would be out of line here if he was hurt. Ommission is also a lie. Call this ex up and tell him the truth, that you are married now and it wouldn't feel right to have lunch with him. You can 'catch up' on facebook, with many others viewing, so you have nothing to hide. The bottom line is that you need to feel good about your actions in the long term, not just for now. A lot to think about, take a step back, and go with your gut. Good luck.