*Before Dean and Cas were dating*

Dean: Hey Sam *Doesn't notice Cas*

Castiel: Hey Dean 

Dean: *Looks at him for 12 seconds* Hey Cas nice to see you how are you?

Castiel: *In mind* OMD HE LOOOKED AT MEEE FOR 12 SECONDS! AND HE ASKED SAID HI AND HE SAID NICE TO SEE YOU OMD OMD OMD OMD AND HE ASKED HOW I AM OH CRAP! WHAT SHOULD I SAY? *In reality* Hi *Mind* JUST HI?

Dean: Okay.

Castiel: Hey De- *Burps* *Mind* The heck did i just do I FLIPPING BURPED WHY ME?!

Dean: Did you just burp?

Castiel: *Mind* NOTICE ME SENPAI! *Reality* NOTICE ME SENPAI!

Dean: ?

Castiel: *Mind* Freaking idiot

*Dean walks outside*

Castiel: Why me?

Sam: What was that?

Castiel: I don't even know!