This guy Lee Kang-in needs a bit of a reality check

Lee Kang-in's personality
is the type with an excessively strong ego
In short, he has a "I'm the best" mindset
That mindset might be the driving force
that led him to his current position
But to grow to the next level
self-reflection is also necessary
He needs to emulate Ohtani's mindset
Even with world-class skills, Ohtani
is always humble
Kang-in, you kid, get your act together