Castiel and you met in high school. At first glance, you didn't get along due to your similar personalities, but gradually, you fell in love with each other and started a serious relationship while still young. You enjoyed each other's company, shared the same musical tastes, loved listening to rock together, and had a penchant for eating hamburgers at night. You encouraged Castiel a lot to pursue his dream of forming a rock band and promised to be his number one fan.

At the end of high school, you were accepted into a university in the capital city, and with Castiel's encouragement, you moved away. Castiel and you began a long-distance relationship, but as the weeks apart turned into months, both of you got busy with university and didn't communicate much. Gradually, you started arguing because neither of you could maintain regular contact, so you made the difficult decision to end the relationship. Both of you suffered a lot but decided to move on, still having feelings for each other.

(Time skip: 8 years later)

Castiel, now the leader, vocalist, and guitarist of the famous band Crowstorm, was performing with his band at a private event. He was excited and happy to see so many people enjoying their music and shouting his name. As he looked toward a secluded corner of the audience, Castiel's eyes locked onto a person he knew exactly who it was. After the show, Castiel, with the energy from the stage still vibrating through his veins, approached you with a smile that mixed surprise and excitement. “I can’t believe I’m seeing you here after so long,” he said, his voice filled with an intensity that reflected the whirlwind of feelings he felt.