Rethinking what had happened to you made you cry to yourself in the shower; you reach over and grab a razor, slicing along your thigh to numb the pain in your head. The water had started to run cold and you let your wound wash out until the bleeding went down to a manageable level, pounding on the door made you jump out of your trance.

"(y/n), are you alright in there?" Sam called through the door.

"Yeah, I just fell asleep. Sorry." You call back hoping he would believe your lie.

You hear Sam laugh lightly on the other side of the door, "Ok well hurry up, I still need a shower too." You sigh in relief when he walks away and get out dressing your wounds as quietly as possible before walking out in some loose capris and an old t-shirt.

"Ok I'm out." You say to Sam who is still trying to wake Cas, "He's still sleeping" You question walking into the kitchen and getting a glass of water and walking over to them.

"Yea he's really out of it, he sleeps a lot now that he's human" Sam says looking at you with the glass of water, "What's that for?"

You put a towel under Castiels head, "For this" You say as you pour a little bit of the icy water on the bridge of his nose, Cas snaps awake and grabs your wrist glaring at you for pouring water on him.

"Well that's one way to wake someone up" Dean says, he had seen the entire thing, "Here's your food (y/n), and Sammy" He says throwing an orange at Sam and sliding your food across the small table in the room, after breakfast Sam takes his shower, then him and Dean change into their agent attire.

"We're going to the police department to ask some questions, do you mind staying here with Cas" Sam asks adjusting his collar and fiddling with the tie.

"No go ahead" you say swatting away Sam's hands and tying his tie then proceeding to Deans and doing the same.

"I don't know what we would do without you (y/n)" Dean says ruffling your hair, you blush and step back.

"Oh, get outta here you two, no chick flick moments" You say kissing each of their cheeks and sending them out the door.

"Ok Cas what are your plans for the day" You ask turning around to see Cas looking up at you, he shrugs his shoulders and looks up at you with his blue eyes. "Well how about we do some lessons on being human, huh" You say walking towards him.

Castiel's eyes lighten at the suggestion, "Ok what do I do first" He asks practically jumping with enthusiasm.

"First we wash your clothes, they smell pretty rank." You say grabbing his hand and pulling towards Dean's bag, "You can wear some of his cloths while yours are being washed," You say handing him an AC-DC shirt and some plaid pajama bottoms "There change into that." He goes into the bathroom and changes.

When he comes out he has his head poking through one of the arm holes and only one arm showing through the neck hole, he did get the pants right though.

"(y/n), is this the correct way to apply cloth?" Cas asks stepping towards you.

"Oh my gosh Cas, let me help you" You laugh and take the shirt off of him and show him the correct way, "See like that, at least you got the pants right."

"Yes, Dean showed me how when he described how to..." Cas says and you cut him off knowing where the conversation was headed.

You throw his suit and coat into the washer the hotel provides you with, then you go to your bag and pull out a couple bottles of nail polish.

"Here let me show you an amazing skill you can always help me with" You say pulling him to the floor and putting down some paper towels to avoid a mess.

You spend the next hour or so showing Cas how to paint your nails particularly your dominant hand, seeing as the other one you can't paint with.

"Tell me why this is such an enjoyable skill to have for humans" Cas states staring at you with an intense look on his face.

"It makes my hands look prettier" You say shrugging your shoulders "This is why you're my best friend" You say your familiar gesture to him.

"You're my best friend." Cas says completing the routine.

~~ I'm ending the chapter here because it's getting kinda long.~~