I sacrifice my Queen on move three to catch them off guard, they normally resign or run out of time shortly after.
What do you do to win blitz games?

I don't know how to play blitz don't ask me, fight me in classical.
But your status says fight me in blitz 🤷♂️

I win by using premoves to flag my opponents. I'm surprised at how many 2000 rated players don't know how to premove and end up losing endgames on time, even when they reached the endgame with 1.5 minutes vs my 20 seconds.

I don't know how to play blitz don't ask me, fight me in classical.
But your status says fight me in blitz 🤷♂️
I am better in classical lol also I forgot to change it

If it's 20 second Blitz, get them into a convo and then just flag the patzers.
You yourself are a patzer, 2. 20 second is hyperbullet not blitz.
sac pieces and somehow win