Being cheated on is one of the most terrible things to experience. You're at the mercy of another person, vulnerable and exposed in the worst way. Their actions affect your life so much, and you hate that they hold this kind of power over your emotions. If you're anything like us over here at Cheezcake, you might also feel a deep, burning rage. Apparently burning rage is pretty common, as this woman did something that we genuinely salute her for — after her cheating boyfriend refused to apologi…