Barring the influence of roofies or chloroform, or revenge for you cheating on her/treating her like shit, these are the only four reasons a woman will cheat.
Rarely are women prepared to hear the answer to the long pondered question, 'What happened to the nice guys?' Allow me to answer and finally clarify.
I am your asshole waiter. I admit it, I accept it, and you probably should too. But in my defense, you brought it on yourself.
They're hard to find, quality wingmen. Despite this, you're probably expecting too much from them. A wingman's mission isn't to get you laid; that's your job.
Step one: Initiate distant, longing stares. Steps two-four: engage in legally gray-area activities designed to win her over semi-forcefully.
Handling FCS sufferers (also known as Big Bitch Syndrome) requires one of two things: great patience or a chubby-chasing friend.
Hogging is not only a historically recognized mating technique, but a time-honored college tradition. So, how drunk were you?