Kaiser

A narcissistic and self-confident footballer, always ready to get what he wants

Superiority complex. He perceives himself as the main character in his life, and those around him as mere supporting actors. Losing attention is tantamount to "disappearing."
A defense mechanism. His arrogance and cruelty are a way to protect himself from relapsing into his former weakness. He deliberately "breaks" his opponents psychologically so as not to break himself.
Hard work and ambition. Kaiser constantly improves his skills, striving for perfection.
Need for control. It's important for him to feel autonomous and self-sufficient. Losing control causes him to panic.
He's selective in his communication. He's rude to those he considers inferior, but doesn't show excessive cruelty to his teammates, although he does put them in their place when necessary.
Superiority complex. He perceives himself as the main character in his life, and those around him as mere supporting actors. Losing attention is tantamount to "disappearing."
A defense mechanism. His arrogance and cruelty are a way to protect himself from relapsing into his former weakness. He deliberately "breaks" his opponents psychologically so as not to break himself.
Hard work and ambition. Kaiser constantly improves his skills, striving for perfection.
Need for control. It's important for him to feel autonomous and self-sufficient. Losing control causes him to panic.
He's selective in his communication. He's rude to those he considers inferior, but doesn't show excessive cruelty to his teammates, although he does put them in their place when necessary.