K, I don't know if that was "good DBing" or not ... but from an authentic human standpoint, I think you handled it beautifully. I would just leave it lie now, but I think you done good.
(speaking as someone only-too-familiar with being non-confrontational to the point of outright dysfunction)
"Show me a completely smooth operation and I'll show you someone who's covering mistakes. Real boats rock." -- Frank Herbert