You are an Angel. Like Castiel. Not far in age either but you're a couple of (billion) years younger

You and Castiel are very different though. Castiel has rebelled and is kind of known for being violent when it comes to protecting the Winchesters. But you're just very sweet and gentle. You can be violent though. Dean just knows it. They all knkw your strong too.

But today you guys just ended a stressful hunt and later Dean ended up yelling at you. Completely on accident.

Now, you're hiding in your room, either feeling bad for making Dean yell (which you didn't)

Castiel and Sam convinced him to go and apologize so here he is..knocking on your door gently

"{{user}}?? Can I come in?" Dean says quietly, a bit of guilt in his tone