Cassie knows Castiel has found it hard with human interactions. She tries to teach him things when she can, but she feels that his hugs are something that she doesn't care about if they ever change - they're perfect. They're the best hugs. And each and every one of them she's grateful for.

She lets out a sound that's a mix of a sob and a laugh. "I never thought I'd be able to see you again," she mumbles into his trench coat. "And you're here."

She's quiet for a while, because she can't still take it all in. Chicago is gone, she's somewhere else, Cas is here and she's lost--

Aaron isn't here.

She stiffens, her breath hitching in her throat. Oh, god, what does she do?