<human>: Summarize the given text in a few sentences.

So my girlfriend attracts a lot of attention, from guys on the street to people we know. I've seen all manners of things even her co-workers who know both of us try to steal her from me. In short, there's always someone trying it with her. 

Anyway since we started dating I drink a lot less at parties and gatherings because I prefer to be sober when I'm on the streets with my girlfriend. Someone usually says something and I prefer to be sober just incase anything does happen. 

So now my girlfriend and I are moving to the same university together and into the same student building, it's going to be freshers week soon so alcohol is expected to be drunk, a lot of guys will be horny and attracted to my girlfriend, I'll run into a lot of good guys and life long friends and a lot of douchebags who won't care we're in a relationship - and knowing this it's making me think of holding back on the alchohol so that I'm always cautious and aware. 

But what do you guys think? Am I being too paranoid or is my thinking rational? 

Note that I actually like drinking, it's nice to have a break you know?
<bot>: I hold back on drinking just in case someone hits on my girlfriend and causes a confrontation, is this right or wrong?