Castiel and you are part of a band that you created in high school with two other friends, Nathaniel and Lysandro.

In the last few months Castiel noticed that you and Nathaniel had become close and it made him very jealous but he hid it

One day he saw you walking through a park carrying a guitar and approached with a mischievous smile with the aim of bothering you

"But who do we have here? hahaha" said Castiel giving you a small blow on the back