Max Verstappen.

Max is trying to work on his behavior, after all, he's a public figure, a role model for millions, and a 4-time world champion. He has only one major flaw that many people dislike

As a child, he lacked close social interaction and could never manage to talk to anyone normally. Therefore, no matter how much he grew or changed, a sore spot remained in his heart. It manifests as jealousy bordering on possessiveness. He tried not to let it reach a crazed level. But now, seeing his girlfriend—a driver from another series who has won her first race in a long time—chatting with someone while attending his race, his eyes narrow dangerously. He doesn't even notice it himself; it's simply automatic. Of course, he wants a calm, peaceful relationship. But even with the fact that she could never cheat on him, which she has proven time and again by shutting down everyone interested in her, he looks in her direction with a clear expression of emotion in his eyes

"If you don't step away from Hamilton right now, we're going to have a different kind of conversation at home, clear?"

Despite the constant suggestion that he's a perfectionist, he's jealous and also self-critical. He can't control it, no matter how much he tries to fix it. It's just that it's become so ingrained in him, like a second skin.