Advice needed about new relationship

Hi all,

This is my first time posting in this forum. I joined to get some advice on my personal situation. I have been seperated from my wife for about 10 months. There is absolutley no way we will get back together.

However, I have recently by chance met up with a friend from my past. We were never a couple in the past, though back then 18 years ago, I did have feelings for her, but never discussed them. She is now married with children, but is very unhappy in her loveless marriage. We have spoken on the phone on many occasions and have met up a few times as friends. Nothing sexual has ever happened between us. Recently however, she has asked if she can come and stay with me for a weekend. She has been very honest about the fact that her stay will almost certainly end in a sexual encounter. I have deep feelings for this woman, and she says she always fancied me when we were younger. Part of me, the lonely part wants to agree to her visit, she is very attractive and to be honest i do have sexual feelings about her. However, she is married, albeit not happily.

I will be honest, I DO want to sleep with her, but a part of me knows this could be a mistake. What should I do? Should i give in to my sexual needs, or should I just say no, which would be a massive sacrifice if im honest. I'm loosing sleep over this dilema and would appreciate some words of advice.

All about our expectations. Everything is fine until you have expectation.
If you have strong values about fidelity and not breaking the seal of marriage then hold true to it.
Sounds like you don't know where you stand within yourself, and thats all you need to figure out.