Check-raise the flop (or lead?). So many hands can call: pair-plus-draw, 2-pair, combi draws (any hand with Qd), worse flushes, possibly Kx.
As an aside: you're posting a lot of hands where you lose. Try and self-analyse some of the hands you win as well - just because you win a hand doesn't mean you played it optimally and vice versa.
Check-raise the flop (or lead?). So many hands can call: pair-plus-draw, 2-pair, combi draws (any hand with Qd), worse flushes, possibly Kx.
As an aside: you're posting a lot of hands where you lose. Try and self-analyse some of the hands you win as well - just because you win a hand doesn't mean you played it optimally and vice versa.
This.
As for the hand, c/r flop. Unless you have a long history on villain, can't see you folding.