51. A Liar And A Cheater
This happened to me with my first long-term girlfriend. But rather than a friend of hers telling me, it was straight up the guy she slept with.
He messaged me the day after a party she held at her house while I was out of town. He said he regretted it, and it was in the moment. I knew that guy had a thing for her. He was nice about it and very apologetic, but I was obviously angry.
But when confronted about it, she denied it 100%.
A good friend of mine and even her friend all texted me, telling her what she did. I am to this day grateful for their honesty, even if it was their friend they were betraying.
Fudge cheaters