I am having some issues on and off with getting and staying hard. I think it is blood pressure related and am slowly getting it taken care of. I think anxiety has a little bit to do with it. I have now had this problem 4-5 times during sex. Usually i can make myself hard no problem. These times i could get hard once, then i went soft from breaks in stimulation and couldnt get hard no matter what. Two girls noticed. Ive seen a dr don't have any obvious problems other than bp and had a bunch of tests done. Any tricks ican do to get over it? It seems if i concentrate on it, it doesnt happen, ive switched to do something else or focused on the girl, but sometimes that didnt work.