Anyone else’s bf gets depressed after orgasming?

He says he gets really depressed after orgasming. I believe him, I googled the symptoms and it says males experience a huge drop in dopamine after orgasm. It makes me sad because our sex is like the best sex ever. I’m telling you it’s crazy it’s always new and fun and feels amazing for the both of us. I literally gave him road head for the first time the other day. It just sucks that he suffers from orgasming...