A discrepancy between what you say out loud and your inner voice.

This is a very common problem that harms charisma. It manifests itself when you respond to a request: “Of course, no problem, I don’t mind,” while the voice in your head says: “Damn, I don’t want to do this.” As a result, you have a certain feeling of guilt, which causes the request to be fulfilled. And this leads to the fact that you begin to please people. You lack self-confidence and persuasiveness, and people notice and use it. Listen to your inner voice and don't become the person to be taken advantage of.