Hi. My husband has recently been experiencing panic attacks and tonight we tried to have sex. Everything was fine- foreplay, kissing, etc., but when it came time to have sex, he went soft. He figured it was because he had to pee so he did. After he came back it was still soft. I tried to give him a handjob and it took a long time to erect ... It didn't erect fully and out of nowhere he came, and when he came, his heartbeat was irregularly fast and he felt that he couldn't breathe. We don't know why. What do you think?