I was fortunate to not only have a typing class in school, but also the only computer game my grandma had was Mavis Beacon Teaches Typing. Now I type for a living, so hey, I guess it must have paid off.
If you’re already a hunt and peck typer, your brain wants to look at the keyboard to confirm where the key is before you press it. When learning touch typing, you’ll want to shift your focus from the keyboard to the screen.
There are formal methodologies for learning where the keys are in relation to your fingers, but imo the most important thing is to not look at the keyboard. No matter what you end up typing, it’s pretty easy to find backspace and try again. Your eyes verify on the screen if your fingers are giving the correct output, and your fingers find their way eventually.
Many students did benefit from having their hands visually obscured from them when typing. If you find you keep looking at the keyboard then you might want to look into that.