My DP and I work in a related field. There’s a job he really wants that he’s perfect for. I jokingly said that I might apply for it and he said he’d never forgive me if I did. And he properly meant it. Even having typed that out I think I was being a goady fucker, but I was genuinely playing and that he’d have known I was joking. Now I’m hurt that I’d forgive him most things (including that if we’d talked about it) but clearly he doesn’t feel the same. Am I being unreasonable/a dick and overreacting?