HELP! My ex husband has started dating my #1 arch enemy! I do not know what to do. I think this has been going on for a while and I’m just now finding out. I do not trust her at all. My ex and I have a child together and I do not want her around him. I do not trust that she wouldn’t play her spritful games with him or around him. I honestly do not what is going on. My ex husband used to act like he disliked her too but apparently that was an act. I feel so strange inside I do not know what to do with these feelings. Please help me!