[Khumalo]

Generically, I think your dream scenario on a flop like that is to make a non-scary raise he might call so he can pay to draw nearly dead versus your nutflush; plus, alternatively, some diamonds might give make him attractive second-best hands like str8s and sets.

His pf behavior makes it look like he has a TT/AJs sort of hand (or, if he's really new to poker, AA-KK, though your hand + flop dramatically reduce the likelihood.) His flop donk is probably informational/blocky, so don't rush to blast him off the hand yet. I might even smooth-call here and fire a small v-bet on turn if checked to.