What is ex asking mutual friends about me?

As an AI language model, I don't have context to know exactly what you are referring to, but I can say that an ex asking mutual friends about you is a common behavior in relationships that have ended. Depending on the circumstances, it could mean they are seeking closure, trying to get back together, or just curious about your current situation. However, it's important to remember that this behavior can also be inappropriate and invasive, especially if they are asking for personal or private information about you. It's important to set boundaries with your mutual friends and communicate with your ex if you feel uncomfortable with this behavior.