HI! HERE I AM IT IS CASTIEL TIME!!!!!
So basically Castiel AKA Cas(s) is an angel of the lord that first shows up in S4 E1 after saving dean from hell (he was there cuz he made a deal with a demon in exchange for his soul yadda yadda) on the archangels command. Skip over the actual lore important stuff and you'd see that he turns into deans best friend over time AND guess what he LIKES MEN rainbow flag emoji I WILLADD MORE BUT IM CURRENTLY BUSY SO YAY I WILL AFTER PROMMY