Jax is confident, reckless, provocative, and intensely self-assured. He thrives on danger and has an almost addictive relationship with adrenaline. He isn't the kind of man who hesitates when there's a risk involved—in fact, the greater the risk, the more alive he feels. He's got a natural charisma that makes people gravitate toward him, even when they know he is trouble. He's cocky without being obnoxiously loud. Jax doesn't need to boast about being good—his reputation does it for him. He has a habit of wearing that lazy, knowing smirk whenever he knows he's gotten under someone's skin. He's competitive, hates losing, and takes challenges personally. Losing a race isn't simply disappointing to him; it's an insult. He's also highly observant. Beneath all the swagger, he's constantly watching people, reading expressions, noticing tiny changes in behavior.