Because he has family obligations to his two adult sons 22 and 23 years old in college. He always complain to me how he's not happy or not having sex but continues to stay there. Am I being played

How would a divorce affect "family obligations" to his college-attending sons?

How would a divorce affect "family obligations" to his college-attending sons?
Maybe he is staying in the relationship because of them

maybe he is staying in the relationship because of them
Because they don't want their parents to get a divorce?

Even divorced, he is still their father.

Because they don't want their parents to get a divorce?

Even divorced, he is still their father. so he should stay in that unhealthy marriage for the kids sake

so he should stay in that unhealthy marriage for the kids sake
But they are no longer "kids."

I'm guessing you are being played.

Is this the same man? https://www.askmehelpdesk.com/relationships/unstable-boyfriend-18-years-751890.html

Is he also the man who told you to ask your sister if she is a lesbian?

Once a cheater always a cheater. If he has cheated with you, how can you trust him?