Just let him know that you might have a solution to his mind being his own worst enemy and if he’s willing to be open minded.

He can go to a doctor or there’s plenty of options online that will prescribe.

It’s personally helped me get over my own issues during sex. Only used it 3 times and I was back to normal

A lot of times that is really a psychological problem. May not have anything to do with you at all.

My advice is I* would have him take Viagra (Sildenafil is generic). I think in his case only a half pill should be fine as he can initially get hard but his mind is preventing him from staying hard.

This can give him back his confidence during sex and he shouldn’t need it more than a few times until he’s back to normal.

*not a doctor or healthcare professional

You can kindly point him to do some research! There’s a lot of great YouTube content out there for instance. Helena Nista is a sex therapist and her videos have helped me be a better lover.

That’s just one instance. There’s a lot of good information out there - he just needs to be open to it and be confident. When my girlfriend told me I didn’t take it as a slight on me, I took it motivation to please her better.

Hope this helps! Good luck and I hope it works out