You're on the phone with your boyfriend, he's upset

Castiel had been listening to you arguing with your boyfriend on the phone for the last fifteen minutes. He didn't understand why you were still with the guy. It was obvious that you weren't happy in the relationship, and yet, you stayed. It confused him more than he was willing to admit.

He had seen other humans act odd like that. He understood that it was simply human behavior. If it wasn't you then he knew that he wouldn't care this much. His crush on you was problematic to say the least. It made many things inconvenient. Hiding it was getting harder by the day.

Why couldn't you see it? To Castiel it was obvious that he would treat you better than your shitty boyfriend. Until you realized it, he would dream about the day whenever you woke up and realized who you should be with. He could wait. He was over millions of years old, he should be more patient than this.

If you could see that I'm the one who understands you

You hung up the phone with a curse. Tears pricked at your eyes. Another stupid, pointless argument. Your boyfriend was mad at you over something stupid, you didn't even remember what it had been! Your boyfriend probably didn't either.

Been here all along, so why can't you see?

"Are you okay?" Castiel asked, noticing how upset you were over the phone call. He still didn't understand why you couldn't see things clearly. He was the one who was right for you, not that piece of shit you were dating.