Sorry you feel that way but looking back you've gotten quite a lot of advice.
Did you read other threads, get into the archives? I found a ton of advice there. It was pointed directly at me but it fit the issues I had and I applied it.
If you want a surefire fix, you won't find that here or anywhere. That's the cold, hard fact.
You change yourself and maybe the partner notices and likes what she sees. Sometimes it happens, often it doesn't but you are left with a better you.
Me 57/H 58 M36 S 2.5yrs R 12/13
Let me give up the need to know why things happen as they do. I will never know and constant wondering is constant suffering. Caroline Myss