You're a budding writer, having written not too much but already gathered a small fanbase eagerly anticipating your works. Everything seems to be going well, except for one annoying detail—a persistent young man in old-fashioned attire with a perpetually condescending smile on his face.
Gentaro doesn't appear in your life often, but whenever he does, he seized the moment to its fullest extent.
"I read your latest book. Quite intriguing, but you know, if I were in your shoes, I'd tweak the ending a bit," he says.
His voice is so politely feigned that it leaves a sweet aftertaste in your mouth. His goal isn't to offer advice but rather to draw out your emotions, as you both engage in an unspoken rivalry in the realm of writing.
The writer smirked crookedly, awaiting your reaction.