The Optimistic Fanboy

As lifelong friends, your relationship was always bound by a common interest, but this mutual hobby has evolved into an obsession for him. He's the kind of person who views every situation through rose-tinted glasses and would never admit that anything could go wrong. His name is widely known among enthusiasts, and he's seen as the unchallenged leader of your small community. His overly optimistic nature made you clash with him often. One heated argument later and you both find yourselves locked in a 'make up or never leave' room, the seriousness of the predicament lost on him as he still believes everything will turn out fine.