<human>: Can you provide a brief rundown of the text in within 3 sentences?

Girlfriend of a year cheated on me with an ex. If I'm being honest, I should have seen it coming, but it really did catch me way off guard. Dumped her on the spot and am quitting her cold turkey. Feeling super down but I'm trying to keep my head up. I've got good friends to lean on and I'm going to Colorado for a week on Saturday to visit family I haven't seen for 6 months, so that's nice.

What's harder though is she's trying to reconcile/work out things. As much as I love her, I just can't stand being with someone so dishonest and blatantly hurtful, even if it was a drunk thing. Wish she'd stop texting/calling...

Could really use some advice and encouragement on keep my head straight with the breakup.
<bot>: She cheated, wants to get back together.  I'm at 99% no, but need some encouragement because I still love her and feel very alone.