50NL KK get donked into on paired board flop... Help on all streets

[onoble]

Thanks for responses.

My reasoning:

Flop, I really thought he had a Q here. Villains who donk with flush draws tend to bet out very small. Here he bet half the pot, so it smelt like q10, QJ even QK and he was worried about the flush.

So I called to see what he would do on the turn.

TURN: Ah. Like probably the worst card and I still got action. And again he bets, almost looking for value. If I didn't have the Kh I;d prob fold this but with Kh I had outs to nut flush.

River: Once he bets here, I am for sure dead, right?

Maybe raising the flop is a good idea but if he calls my raise its going to be hard to determine if he is srawing or has the Q. Doesnt; caling get the most value?

I am kind of rambling but this donking thing throws me for loop.