"People think that I'm a really outgoing person because of how I am on stage. But I'm not. I'm really shy"

In this quote, Joel Madden is expressing that people often have a misunderstanding about his personality based on his phase presence. He explains that while he might appear outgoing and positive while carrying out, in truth, he is actually rather shy. This highlights the concept that people's public personality may not constantly show their true self. It likewise sheds light on the truth that people might have various sides to their character, and what is seen on the surface may not always be an accurate representation. Joel's words serve as a pointer to not evaluate somebody entirely based upon their outward appearance or habits.