So I met my OH 3+ years ago. When he was a freshman in high school (8 years ago) he dated a girl named Brittany who moved very far away in the middle of their relationship and they broke it up. Since then she has called him maybe once a month. They are really good friends but have not seen each other in 8 years. She is super sweet. She was excited for him when he found me and now when she calls she talks to me just as long as she talks to him. I would almost call her a friend. She seems completely harmless. Here is what is bothering me... She has not had a boyfriend since my OH. When she is feeling down or lonely she calls and talks to him. She tells me outright that she needs him to make her feel better about herself. He tells her she is a wonderful person and beautiful and she feels better. This all happens in front of me so it isn't like they are hiding it, they are just good friends. She even tells me that she calls him when she needs someone to cheer her up and compliment her. So she is super excited about the baby and wants to come down and visit for a week or two when the baby is born. All of a sudden this idea sent up a red flag in my mind. I don't want her here. She is amazing but I have had way too many women try and seduce my OH in the past. People I i used to call my "best friends" in the past have tried to sleep with him so I have a problem trusting another girl in our house for a week or two. I'm just afraid she will try something If I were out of the house. They are just friends but I get the feeling she isn't over him. Am I over-reacting? Should I do anything? Damn hormones.