Last year I had sex with a girl who had a reputation for being with a lot of guys in my school and word was she gossiped about it after. While having sex, I was extremely nervous (in my head), unsure if I would please her, or if she would tell people my dick was small, or if I sucked in bed. Then I lost my erection! I was so shocked and scared. Now a few weeks ago I was going to have sex with another girl, but when we got naked in my bed, I lost my erection even though I had one earlier on the date as we were making out. This leads me to believe it’s all psychological yet I don’t know what to do to fix it!