*Sans pov*
(Y/n) walked off to go kill some monsters I assumed. I didn't trust that kid, too nice, too kind. It makes me uncomfortable. I sighed and teleported to my small house. I walked in and waited for Papyrus to yell, "SANS WHERE WERE YOU? I TOLD YOU TO COME HOME AS SOON AS I LEFT! WHY ARE YOU LATE?!" He screamed at me. I growled, "jeez. I'm your brother, not your kid pap." I said and walked past him. Then I felt something hit the back of my skull and turned around, "what the f*** was that for?!" I asked, rubbing the back of my head, "NO ONE TALKS TO ME IN MY HOUSE LIKE THAT. ESPECIALLY NOT A PIECE OF SH*T LIKE YOU, SANS." He answered. I went to my room and slammed the door as hard as I could, "myeh myeh myehh. I'm the gReAt pApYrUs. I'm the head of the rOyAl gArD. And I don't know how to treat my older brother." I mocked. I sat on my bed and groaned into my pillow, "I CAN HEAR YOU!" Papyrus yelled, "GOOD! MAYBE YOU CAN HEAR HOW YOU ACTUALLY SOUND!" I yelled back. I heard him sigh frustratedly and I lied down to stare at my ceiling. Then I decided to go to Grillbys. I teleported outside of the place and saw (Y/n) there. They waved sweetly and smiled, "Hey doll.~ you plannin on goin to grillbys with me?" I asked and nodded my head towards Grillbys. They shrugged, "Sure! I'm sure Flowey doesn't care!" (Y/n) chirped. I rolled my eyes. Like I said too sweet, too kind. I don't trust it, "fine. c'mon then." I said and walked in. I assumed they followed me and I sat down.

*(Y/n) pov*

I followed Sans and he sat down. This monster made of fire came up to the counter as I sat down, "i'll have the usual grillbs." Sans told the fiery monster. He then turned to me, "Uh..I'll have the fries/hamburger." I smiled nervously. Grillby nodded and went to his kitchen. I sighed and put my head On one of my hands while I waited, "you okay sweetheart?" Sans asked. I snapped out of spacing out, "Oh. Yeah, I'm just bored." I started spacing out again. Soon Grillby came with our orders, apparently Sans wanted...a bottle of mustard. I cringed and started eating my food, "what's wrong sugar? can't someone enjoy what they like?" He asked. I laughed softly, "Yeah, but us humans don't drink mustard." I said and took another bite of my fries/hamburger. I was kinda grossed out at the fact that Sans's ATE STRAIGHT MUSTARD! I didn't realize I was staring at him until he said something, "you good doll?" He asked. I blinked and looked away quickly. He chuckled and I blushed, "what's wrong sugar?~" He chuckled. I sighed, "No. I'm fine!" I then smiled at him softly and kept eating. After I was done Sans put all of the bill on his tab. Then, Sans and I walked out of Grillbys. I held on to Flowey's boot tightly, "Bye Sans! Hope to see you soon!" I chirped and started walking to an inn I found. It was called Snowed inn. I gigged/I rolled my eyes at the name and walked in, "Hello miss! How much is it to stay here for one night?" I asked as kindly as I could. She growled, "23G." The monster said. I put my money on the counter. She counted the money and gave me a key, "Room 107." She said. I smiled, "Thank you! Have a great day!" I chirped. The lady snarled and I went to the room I was supposed to. I put the boot on the bedside table and lied down, "Why are you always so nice to everyone?" I heard Flowey ask. I sighed and sat up, "I believe...that even the worst person can change..if they just try!" I smiled at him and he returned it. I tried to sleep, but I just couldn't. I could only think of Sans and I didn't know why. I tossed and tired in the bed, trying to find a comfortable position but nothing worked. I opened my eyes and stared at the ceiling for a bit. Then I turned to Flowey, who was curled in a small ball while snoring softly. I chuckled softly at the small flower. Seeing him asleep made me tired as well. I yawned and pet Floweys petals softly. Then I finally fell asleep.

(Sorry for the long wait. Hope this will dooooo! Im doing a papyrus chp next so be prepared! :P)