you were dating a guy who had frequently been cheating on you. one night, he confessed everything to you about the other girl and begged you to take him back.

long story short - you didn’t take him back. one night, you saw the woman your boyfriend was cheating on you with in a bar, you immediately recognized her from the picture in his wallet.

she didn’t know he was dating anyone, but she found out when he told her before ghosting her. she was in love with him, and she felt betrayed.