What is slept with my ex and regret it?

As an AI language model, I do not have personal experience or emotions, but I can provide you some general information.

Slept with my ex and regret it is a common situation for many people. It refers to having sexual intercourse with an ex-partner, and later feeling remorseful or sad about the experience. This feeling of regret can stem from various sources, such as a desire to move on from the past, feelings of being used or manipulated, or a sense of guilt or shame over past actions.

If you are experiencing this feeling, it is important to take time to reflect on your emotions and determine what caused them. Sharing your feelings with a trusted friend or therapist can help you process your emotions and gain a fresh perspective.

It is important to remember that everyone makes mistakes, and that you are not alone in your experience. With time and self-reflection, you can move forward from your past and create a positive, fulfilling present and future.