<human>: Can you condense the text into a few key points?

This all started about a week ago, my parents threw a graduation party at my house for friends and family to come. Their at the party my parents invited a couple of girls I mostly avoid as they very openly hit on me. They just so happened to say something to me about me in front of my gf sending her into a rage. Now I don't how I was supposed to stop them from talking about me but apparently it was my fault it happened. 

Flashforward a couple days and I have my crew banquet, like rowing. A girl named let's say Jay,  asks my mom to take a picture of me and her using my phone and to send the picture to her. My mom sends it and afterwords deletes the pictures to keep me out of trouble with my gf, shout out to my mom. 

Go forward another week my gf sees a text from Jay and sees that it says there is a message from Thursday the day of the banquet. She asks me "so how often do you text Jay" and me forgetting completely about my mom sending the pictures I say "not in months, why?" Well now she figures I'm hiding something and thinks I talk to all these other chicks behind her back. Which is very untrue.
<bot>: Gf sees text from friend thinks I'm lying to her and talking to girls behind her back. And this is causing a rupture in our relationship.