Post-Divorce Experiment

I never thought I'd be this person. Married for ten years, we were the model couple. But after the divorce, something changed. Hooked up with a colleague at work, a casual thing, nothing serious. We did things I never imagined in my marriage. Kissing him, touching him felt so different, raw and unapologetic. It was about exploring new freedom, not just sex but what it meant to want someone else now. Why does this feel both liberating and wrong?