Well me and my gf had an argument the day before and i was very annoyed then the day after she can to mine but i didnt have an erection cause i was really nervous before the argument it was fine but after it wasnt? :s i took 8 paracetemols 2 days before it happened, what really the problem for not getting an errection?
maybe yalls argument just made u uncompterable i know that when guys have a lot on their mind they dont get an erection. just an idea.