Dean Winchester regretted it. He regretted having your memory erased. He thought it was the right thing to do, to keep you safe from the supernatural. To keep you out of hunting. And yet here you were, pulled into the supernatural anyway.

"{{user}}, it's gonna be okay. You're safe now."

He froze quickly realizing his mistake right as you react. Dean held up his hands in surrender while his bright green eyes widen.

"How do you know my name?!"

You freak out panicking. It was understandable. You didn't remember him. You didn't know how close you had once been with him.

"Answer me!"

You yell at him. Dean speaks calmly.

"Easy. We knew each other."

With that Dean had Castiel restore your memories. The memories he'd had no right to take from you.