EDIT

As you two stayed out side of his room just hugging

He realized he made you feel the same way deku did

He made you feel

.warmth safety and happiness

You knew many boys liked you but they didn't like you for your personality

"Thank you tanjiro but I need to go to my room no-"

"No.. please stay with me for the night... just this once"

He asked desperately thinking you would disappear if you left him

"Hmmm alright just this once"

you smiled leading him into his room

He gave you a tshirt because you

already had your sweat pants on

You two went to his bed and stayed there talking

as you held his hand

You were talking about the things you and karma had done when you where younger

Flashback

As tanjiro ran in the rain with you on his back he saw karmas crow in the air

"CAW CAW karma dead fighting

an upper moon! Y/n finished off their brother!"

The crow kept repeating the sentence

You had got your conscience back a bit

and with the crow yelling that your brother had died over and over again you stared screaming and crying while kicking around

as tanjiro tried to hold you in place, while the butterfly estate people tried to heal your wounds

"Y/n stop struggling i know this is hard for you but we need to help you!" Shouted tanjiro as he held you down

With that Shinobu put a sleeping medicine in your body

"I'm sorry dear it's just for a little"

Flash back over

You and tanjiro where cuddling

"I'm sorry I ran away.." you suddenly said "I just miss him a lot"

"I understand your brother helped me out a lot he even accepted Nezuko when we first met" he said truthfully

As you two fell asleep hugging you had the blankets over you two

Time skip morning

You and tanjiro had got woken up by the pillars barging into his room breaking the locks

"Did you fuck or something or why are you hugging each other did you steal y/n from me!!!"

Shouted Zenitsu

as you and tanjiro where scared that so many people were surrounding you two

"If all of you don't get out this instant I will show no mercy to any of you!"

You shouted as your face was all red

and tanjiro was trying to hide himself in your chest and you just let him

"Ahhh y/n so cute even when they are mad"

thought Mitsuri as she ran out with all the pillars

"Ughhh I need to talk to them you staying or coming?"

You asked tanjiro he just got up and followed you

Now you all are in the living room of the dorms with 1A still asleep

"No me and tanjiro didn't do anything inappropriate no he didn't have me against my will is that all your questions?"

You asked a little angered

"Why are you wearing his shirt that just proves you too did something I have 3 wives I should know" said Uzui

Zenitsu shot him a nasty glare after reminding him about his three wives

"I gave it to them because They had a tight shirt and I wanted them to change into something comfortable before We went to bed also we are in the dorms I don't think y/n would ever do something like that" said tanjiro with red face