I thought it was going to be a comedy but I was wrong. I giggled because the theme is about men-specific-issue; however I don't see any scene that funny.

Story is realistic with with enough spice of drama to jolt your emotion; but as a person you may relate with the main character and his situation at some point in your life.

A cool take away from drama to get happiness from what you got, opposite to get depressed from what other people got.
Cliché but true! I am not going to get richer than Elon Musk in my life time; but I am happy enough to get eat 3 meals a day, having sex with non-super-model partner; masturbate without main lead's issue, and lastly watch k-drama at my leisure time.
Know your limit; Put best effort to break it; whatever the outcome, enjoy the ride!