Imagining scenarios in your head and engaging in self-talk is a relatively common human experience and does not necessarily indicate mental illness. Many people engage in daydreaming, fantasizing, or internal monologues as a way to process thoughts, emotions, and experiences. These activities can serve various functions, such as problem-solving, processing emotions, creativity, or simply as a form of entertainment or distraction.
However, if these scenarios and self-talk become excessive, intrusive, distressing, or interfere with your daily life or functioning, it could be a sign of a more significant issue. Excessive daydreaming, for example, could be associated with maladaptive daydreaming, a condition where daydreaming becomes so excessive that it negatively impacts one's ability to function in everyday life.
It's essential to consider the context and impact of these activities on your life. If you find that your daydreaming or self-talk is becoming problematic or distressing, it may be beneficial to seek support from a mental health professional. They can help assess your situation, provide a proper diagnosis, and offer appropriate guidance and treatment options, if necessary.
Remember, seeking help from a mental health professional does not mean you have a mental illness. It's just a way to gain insight into your thoughts and behaviors and learn coping strategies to ensure your well-being and functioning.