The Plain Bagel has a great playlist that explains a good amount of what you need to know. I can’t remember if they truly explain everything, but ik they’re a great resource. However, I recommend you to start reading more. Just slowly do it over time. Don’t expect yourself to get everything and you will be overloaded with the amount of vast information. I’ll send a message below on some good starters/suggestions. Mb if my message is disorganized, it’s 3 am rn for me and am on vacation.
Learn terminology, scroll through insightful videos that are not clickbait (The Plain Bagel, Joseph Carlson, etc), start browsing investopedia, scroll through Reddit boards (wallstreetbets, stocks, dividends, etc.) since you’re just starting, look at what interests you so you can read up on those companies as it’ll be easier for you to read. For example, my brother in law is huge on tech so he reads daily news letters. Don’t fall for the “get rich quick” videos, content creators, etc.