hey /fit/,
start out reading the sticky, this topic's replies probably sound confusing
https://discover.hubpages.com/art/how-to-draw-learnthis should get you started.
once you've tried out the sticky recommends for a handful of weeks and if you're having fun, keep going. if you really aren't enjoying yourself, you'll know art might not be your thing.
if you are having fun, the personal tip i'd give is don't skip the loomis books (instructional art books authored by a guy named loomis,) i made my biggest leap in skills by working through figure drawing for all its worth, and had a blast.
/ic/ hosts endless awesome resources for learning how to art, so once you've read the sticky, (previous link), locate the artbook topic in our catalog, open the notepad or whatever that links all the free downloads of artbooks accumulated through the ages, and download the recommended books from the sticky, to start.
work through these for a while, and once you're ready to move on, reopen the free artbook links page, and locate the Mega (short for megaupload) topic in the catalog, and follow that op's (megauploads) link, where you'll find listed all the free video art lessons and tutorials stored.
you can watch or download what looks fun and interesting to try within the mega, and for the free book links open, if you want to know more about each title before download, look it up on amazon and read the description, and preview it. if it looks like something you want, download it from the art book topic's notepad link.
work through whatever content you enjoy, and whatever feels right for you as the next steps in learning to draw the subjects you like the most. (is it people? anime? creatures? illustration? mecha? architecture? etc. there're all sorts of resources in both the artbook and mega topics that can help you once you've learned the basics from the recommendations in the sticky, and are looking to branch out into your own favorite arting subjects.
best of luck, bro.