I'm just thinking about how the insane side of me and NM would act in a fight

Btw, some background-

I love my hair, and I wanna keep it long, I don't wanna cut it like, ever bc when I did It took SO long to grow back:

M/N=my name

M/N and Nightmare were fighting when suddenly Nightmare sent a sharp tentacle flying to her head, she dodged it barely...but it cut her hair shoulder length...

She noticed it felt lighter and she always kept her hair in a loose ponytail, she felt back and noticed the lock of hair on the ground "...did you just cut my f*cking hair?" She asked glaring at Nightmare, "yes, and why does that matter to you human?" He responded

(A few moments later)

"....Nightmare, You know you're my favorite, right?" M/N said clutching her lock of hair that had been cut off "I'm not mad about my hair, I swear to the s t a r s..." she said with venom lacing her voice "there's no reason to hide, I just want to give my favorite Sans a niiiice b a t h"

Nightmare was hiding behind a tree, M/N peaked around the tree holding a bucket of water and a mop
Nightmare fricking ran "NO, NO, NO IM SORRY I DONT WANT TO DIE YET-" he yelled, M/N chased after him "YOU GET YOUR LITTLE OCTOPUS ASS BACK HERE!"