dealer pulls 20 every time i finally stand on a good hand

Nothing shakes my stability at the table like standing on a solid 19 or 20, feeling patient and disciplined, then the dealer flips over a 20 like it’s just another Tuesday. It seriously makes you second-guess all that talk about “playing your hand, not the dealer’s.” The stats say to stand there but those streaks can test your resolve. I’ve caught myself wondering if it’s just a weird run of bad luck or if there’s something in the way I’m timing my play that brings the cold cards out.

I always tell myself you can’t chase the river in blackjack, but when it feels like the dealer’s got some secret handshake with twenty, it gets in your head. How do you guys keep from going tilt when it’s one of those nights?