IMO there is nothing wrong with watching porn. Me and the bf watch it together or by ourselves. It's no big deal to me really. I don't think it's for lonely people either, it's just normal..... Your gf probably doesn't like the thought of you looking at another girl, cuz I was kinda like that at first. But she just got to trust you and know that she's the only girl your gonna be with. It's hard....but it can be done. But there is nothing wrong with watching porn.....if you watch it all the time every day....then there's a problem.