I sometimes wonder about those who excel quite young and develop bad and / or self-destructive habits in their downtime that shorten their careers (and lives).
Players who never excel also may develop such habits and make a trainwreck of their lives.
I don’t mean that being great at a young age is a curse or anything. But I do wonder how someone who masters their chosen skill while young, well, does for an encore. I’ll certainly never know!