What does it mean when he says he loves your confidence?

When he says he loves your confidence, it likely means he admires your self-assurance and the way you carry yourself. Confidence can be attractive, as it often suggests that you are comfortable with who you are and capable of handling challenges. His appreciation may indicate that he respects your individuality and finds it appealing. Ultimately, it reflects a positive perception of your personality and how you interact with the world.