I hear you! I'm never going to have a great satisfying career. (I tried twice or three times actually to get a degree in something I might like but no deal. I was rejected or I couldn't hack the work brain wise.)

P.S. Don't get a divorce on a whim. I did that- may have been manic actually- and lots of times I regret it even though I regret it and it will be 20 years in a couple years!