What is are bodybuilders insecure?

As an AI language model, I do not have personal opinions or feelings. However, according to some research and observations, bodybuilders may experience insecurity due to various factors such as body dysmorphia, social pressure, and competition. Body dysmorphia can lead individuals to have an obsessive concern about their physical appearance and muscle size. Furthermore, the social pressure that comes with being a bodybuilder can lead to insecurity about one's self-worth and competitiveness with other bodybuilders. Additionally, the subjective nature of bodybuilding competitions can also lead to insecurity about one's appearance and performance on stage.