Whats your cheating story?

My ex and I had a long term relationship like 6 years.

At the beginning I was so much in love with her and she took the advantage and mentally torchere me. Used to call me sensitive just because I wanted to talk with her and she ignored and not prioritise me. She even did talked with another guy behind my back I got to know it as I had her fb password which she didn't know. These things hurt me a lot mentally.

Then I changed I prioritise my study, focus on my health and body. Started to talk with more girls eventually got laid with a lot. She didn't know I continued with her. Fuck her like thats my last day in earth. Dumped her at the right time. I told her I cheated on her still she wanted to be with me even texted me the night she getting married.