Aphantasia is when your brain doesn’t form or use mental images as part of your thinking or imagination. An estimated 1 to 4 in 100 people have aphantasia
I'm one of those people and so when I am drawing, I have no idea what I actually expect the final product to turn out like. There's also a lot more downsides but I won't listen them, you can figure it out yourself. It kinda sucks but I'll live. Omori ost 154-Playing Forever by Pedro Silva