The Second Choice (English Version)

Have you ever been the second choice, or rather the second choice in your life? Do you want it in terms of friendship, family, or even romance?
If you've experienced this, congratulations! You find the right book to treat your pain in this book.

I know, some people must have felt like they were second choice. Feeling like he is not a main character, and instead feels like he is just an unimportant side character or NPC.
Therefore, I want to take you into the story in this book, and this is also to treat your pain as a second choice by becoming the main character!