Why did she betray my trust after five months?

My ex and I were together for five months and she was living with me. I truly loved her and thought she was the love of my life.
One night after work a guy I didn't know offered me a ride home. Before I got out of the car he told me to have my girlfriend text him. That immediately felt wrong. Later I looked through her phone and found out she had been sleeping with him. What hurt even more was realizing he wasn't the only one. She had been talking to multiple men and sending them intimate photos behind my back.
I ended the relationship but it completely shattered me. For the next two months I was heartbroken. I couldn't stop thinking about everything that had happened.
Then she called and asked if we could see each other. I let her stay the night because part of me still hoped things could be different. But later that day I noticed she was already texting other guys again. That's when I knew nothing had changed.
That night I told her it would be the last time we ever saw each other. She broke down crying but I reminded her about the man who had driven me home and everything I'd discovered afterward. I honestly didn't know what she expected after all the lies and betrayal.
She left I blocked her and I haven't spoken to her since. Even now it feels like a part of my heart is still broken.

Last updated on:2026-07-08T07:30:26+05:30