It's always shocking to lose a hand like this but the thing is, 75% of the time here you take the pot down on the flop with no idea of how poor his pre-flop play was.
(10% of the time, he stays in and you take his stack. 5% of the time you get an extra bet out of him, and 10% of the time he stacks you.)
I know, just doesnt feel like it atm. Have plenty more shockers - but they are not going on here.