Hello there! Judging by the fact that your boyfriend may still have lingering feelings for the woman, you should let go and find someone else that will be there for you through thick and thin. The relationship would deteriorate if you DID stay together I know what it’s like to want to be with someone who you think will exceed all of your expectations and endless needs even though they’re just not the person for you. While I’ve never been in a relationship, I have wanted to be with this person who doesn’t even know me because we’ve never met. Basically, he’s a singer. At times, I tried to let go of them to move on and I’m frankly doing a good job. I haven’t talked about him, and I haven’t been on his Twitter account. Aside from that, I know I need to let go to experience something better. The same could be said for you. I hope this helps. Live, laugh, love.