No, they don't.

You don't have to chase after sex to validate your manhood. That's a thinking problem within yourself.

If you think you're not good enough, acquiring a woman will not magically cure that wrong headed thinking. You'll destroy any chance at something real you could have had.

If you think you're not good enough, you shouldn't be seriously dating or attempt a long term relationship. You'll only hurt yourself and/or the other party.

But you're a grown man. It's your life and your decision.

I do wish you well.