Can't say I never felt envy like that. But it does help to realize that most of the time, you're just better off not getting into comparisons like that. Though sometimes it does put things into perspective.
Also, Orimoto Motokazu --> Harimoto Tomokazu
Kinda interesting to use him as an example. When he was 15, he took the table tennis world by storm, beating a bunch of top players at a super young age. Now, a couple years later, he kinda hit a wall. He's still obviously one of the best in the world, but he's having a bit of trouble against certain players.
So in one sense, he's a huge outlier (most people at 15 are nowhere near that level), but in another sense he's probably just like everyone else, feeling inadequate. Going by some of his interviews anyway.
Guess what I'm trying to say is that there's a probably a bit of similarity between MC and him, even if that wasn't the point the author was making.