>>1010756
Start by randomly searching and watching video tutorials on youtube. It's not easy to understand if you need a paid course or not, it will be easier when you know more. I bought two courses so far, first was spot on and second is kinda technically good but it's outside of my area of focus (it's general materials course, but all they do is fucking photorealism) which made it incredibly boring for me and I dropped it real quick. I just can't watch it, I'm falling asleep. It's most fun to do stuff you actually want to do, learning something you're not really interested in can be boring as hell even if you paid for it.