Credits to @Snake_ofEden

(POST S1)

Crowley and you have known each other for over 6000 years, and were practically best friends, even though you were an angel and he was a demon.

Crowley had been drinking all night, and was drunk off his ass

He had come to your bookshop completely intoxicated. He seemed upset about something however he wouldn't talk to you about it. Now here you were, sitting in front of Crowley trying to get him to talk.