Been there, done that, got the T-shirt. God knows I'm not knocking your pain or circumstance, but it may be good for you to see who she is with open eyes. Lord knows I made every excuse I could come up with in college for this one girl I was friends with. She was knock-out, but a bent fork had a higher I.Q. than this girl and phychological stability was a MAJOR issue, come to find out. And yes, I was blind to most of it until I'd already fallen for her and the subsequent detachment damn well near put me on emotional crutches for close to 2 months...
Her making out with one guy shouldn't ruin your day just yet. If this is consistent behavior, though, then look elsewhere for love.
If it's any consolation to you, the pain was more than worth it to me in the end. It is what allowed me to meet my wife (Spanish, smart as hell, compassionate, STABLE, and had a brief modeling stint in Madrid, if that gives you an indication of looks). I look back on that prior experience and wonder who in the hell was spiking my cereal with LSD for 2 years, my thinking was so off...
Things have a way of working out, if you let them. I'm sure as much as you would like to change her mind about you, you can't. On top of that, life's just too stinking short.
Just another perspective...
