Well, I have to apologize because I just now noticed that you both decided to separate.
This is a time for you to reflect on what you had in your relationship and what you may have needed for HER that you did not get.

You may find a woman that ends up filling YOUR unmet needs. Maybe it's time for YOU to do some exploring yourself. I know someone that was very unhappy and divorced and he ended up meeting someone that he has been VERY happy with that appreciates him in ways his ex wife never did.