Could you use a stylist to draw on like, Photoshop, to draw on a monitor touchscreen?

I mean, yes - but it depends completely on the monitor in question.
You're probably not going to get the same results that you would with a real drawing lad

there's something called wacom cintiq. i'm not sure but you can draw on the screen and shit. something like this
pretty expensive tho.
i'm not sure with touchscreen monitor as past experiences tell me that its not actually for drawing.

only if your touchscreen monitor supports a stylist on it

Wacom make stylus for them, though the nibs tend to go pretty crappy quickly and stick to the screen instead of freely moving. Make sure you have a stack of spare nibs if you do go down that route.

Also screen cleaner - you'll need a mountain of that to remove the smudge marks they leave.

It's better just to use a tablet. Having your hand occlude the screen is a big disadvantage IMO.

just what immortalpig said, just buy a tablet. it feels weird at first but you'll eventually feel like drawing on paper.

Hm... I see what you guys mean. I was wondering only because we were getting a new computer, and I saw the opportunity that it could've been a thing. I may save up for a tablet in the future.

Thanks for the help, lads.