Let's see....

We both work at a bar, and she used to work Monday's and I didn't. Found out she used to go play beer pong after work sometimes with a whole bunch of male customers and decided it "wasn't a big deal" which is why she never told me.

Another Monday she stayed a friend's house, is what she told me.... her car wasn't there or at her apartment. Made up some story about driving to the pizza shop and then walking back...

Purposely tried to make me jealous by hanging all over a guy... while I was bouncing and couldn't do anything about it.

Hid her ex's number in her phone under a girl's name and was texting him.

And the best one... as I was leaving work one night, I watched her ex drive past me, with her in the passenger seat. I called her up, asked where she was and what she was doing. "I'm walking to the Red Apple (convenience store) to get a snack." So I think to myself... maybe I'm seeing things, give her the benefit of the doubt, whatever. I'll just go meet her and we can walk home together. I get to the store a block away and she's not there. Call her up and she says she took a route that makes no sense....now I'm suspicious. I go sit across the street to watch this. The friend's house she was at is to the left and so is our apartment. The ex's house is to the right. She comes walking out from the right. To this day, she still denies that she did anything wrong or suspicious that night.