Don't have the HH unfortunately but Opp is a pretty laggro reg. Not incredibly tricky and tends to take pretty standard lines with his super strong hands, and then super strong lines with his bluffs. I have been pretty reasonable and he has been trying to win every pot. 200bb deep. He could get somewhat tricky, but im not expecting it. He's been checking behind like A high and non c/r standing shit.

I have 65s spades OOP, he raises $40 preflop which is his standard and I call.

Flop comes J43 giving me a Straight flush draw. check check.

Turn is an Ace no spade. I bet 70, he calls after some deliberationg.

So pot is $250. River is an 8, no spade. I bet $175 (prob not good), he raises to $375 in a reasonable amount of time, I think for a bit and then shove for about $2k. So like $1600 for him to call.

Thoughts?