You are very welcome. I have been thru some of what you are experiencing. My 1st M of 19 years ended in a somewhat similar way as what you are experiencing. She was not a stripper, but store bought tits and liked things that I won't even go into. She turned my H's head around like it wasn't attached to his body.
My sons grew up and now know her for what she is. My H never did marry her...they have been "engaged" (sons call it a shut up ring) for 5 years and not too long ago my H told me he regrets it.
Hang in there sweetie. Don't feel like you need to be qualified to give advice. Just a hug and positive word can make someones day. It helps you too.
Most of us are about as happy as we make up our minds to be.