I used to masterbate nightly and was always getting boners during the day and could hold them for awhile, however I broke up with my gf a few months ago of several years and now I'm dating a new girl. I still get really horny and turned on by her, but I can't get an erection easily and have it last. I don't really feel nervous or anything, I dunno, lately I feel kinda numb down there in a sexual sense. I mean this is like a guys ultimate nightmare, I got a great girl, foxy as hell and I can't get my member up. It never used to be this way, I am totaly stressing about it which prolly makes it worse, but it's like my libido is gone even though I am so attracted to my gf and I want sex with her too. Anyone understand?