I'm jealous of his virginal ex
Why would you be jealous that is his ex is a virgin?
She is so lucky she never had sex with him, it was awful.
I'm sorry you had a bad experience, but being envious of others isn't good for your mental health. You should be grateful for the good things in your life instead of focusing on how others might have it better than you.
But what should I feel grateful about.
I think you should focus on yourself and your good attributes instead of comparing yourself to other people. Jealousy isn't beneficial, and it can stop you from improving yourself and reaching your full potential.