In the given quote, the person is expressing a sense of independence and self-reliance. When they say, "I'll run my fingers through my own hair," it means they are capable of taking care of themselves without relying on others for simple tasks like grooming. This action signifies self-confidence and self-sufficiency.
The phrase "grab my own ass" also reflects a strong sense of self-assurance and self-ownership. It implies that the person is in control of their own life and decisions. They don't need someone else to validate or support them; they can stand on their own.
Finally, the word "bye" suggests a sense of detachment from external influences. It signifies a willingness to move forward independently, saying goodbye to any dependence on others. In summary, this quote conveys a message of self-reliance, confidence, and a determination to live life on one's own terms, free from external expectations or judgments.