HELP!!! I am so sad right now. I have a problem getting hard. And to top it off , my girlfriend does not understand. She thinks it is because i am sexually unattracted to her. I love her with a burning desire, I want to show her I am, but something is not co-operating. I want her in so many ways, but I break down crying. What can I do? I smoke pot a bit, but I have been trying to stay clean and get back in to exercising and eating healthy. I don't want this to ruin what I have going with her. I love her too much to see her walk away because I couldn't keep it up for her. Oh, please help.