[wexq]

Well, I can only say things that helped me.

I'd have fun with a game, namely Typing of the Dead, and then I'd invest into a keyboard with no labels, say a Das Keyboard Ultimate (https://www.daskeyboard.com/daskeyboard-4-ultimate/).

This way your muscle memory will pick up, and you'll lose the habit at looking at the keyboard since there's nothing there.

Will take some time for sure, but nothing in this life is free.