I was on a hike with a group of friends the other week. There was a new girl in the group and as usual when men and women talk the subject turned to Sex/Dating/etc. We were talking about her failed efforts with men recently and I was trying to give her advice/insight. And I'm not single, so I wasn't trying to flirt or pick her up. I was genuinely trying to give her advice.

As much as I follow and lurk on TRP and know how I as a guy should judge/treat girls. I found myself kinda lacking solid advice about how she should judge guys.

So...TRP guys. Whats your advice to a girl about how to judge/treat guys?