You blamed yourself for what the other you did, and you had a plan to fix it all. Sans should be happy with your decision. After all, you killed his brother didn't you? So why did he stop you? Why did he take the knife away? You just wanted the pain to stop. You didn't anticipate him saving your life. Contains mentions of self-harm and suicide. Now multi-chapter
Undertale - Rated: T - English - Hurt/Comfort/Family - Chapters: 9 - Words: 22,257 - Reviews: 134 - Favs: 462 - Follows: 211 - Updated: 11/5/2015 - Published: 10/31/2015 - Papyrus, Sans, Frisk - Complete