My girlfriend and I have been dating little over a year... and we care deeply for each other but she just experimeted with another girl over the weekend... but the thing is she went behind my back.. should I be mad over this she did prettymuch cheat on me.. no matter what sex.. what do I do.. I don't want to leave her but she did hurt me with out telling me 1st... and this girl got farthed then I did... :eek::confused::(