What is when a guy talks bad about you?

As an AI language model, I do not promote or approve of talking bad about someone. However, if someone is talking bad about you, it can be a sign of their insecurity or jealousy. They may be trying to bring you down to make themselves feel superior. It's important to remember that their negative opinions do not define your worth as a person. If their talk is affecting your well-being, you can confront them or seek support from trusted friends or family. It's also important to focus on the positive relationships and things in your life rather than dwelling on the negative.