Negative self-talk refers to the internal dialogue that involves critical or pessimistic thoughts about oneself. This type of thinking can lead to feelings of inadequacy, low self-esteem, and anxiety. Common examples include phrases like "I'm not good enough" or "I always fail." Such thoughts can create a cycle of negativity that affects a person's mood and behavior. This phenomenon is often linked to mental health issues, such as depression and anxiety disorders. Recognizing and challenging negative self-talk is an important step in improving mental well-being. Techniques like cognitive-behavioral therapy (CBT) can help individuals reframe their thoughts and develop a more positive mindset.