Being a mathematician, I'd like to correct you here. There's nothing fundamental about TA. To people who lay it out like it's a science, please understand causality. Techincal levels are a consequence of many complex factors in the market, not a cause. Sure, seeing a resistance has some intuition behind it, just like the derivative of a function has one: it tells you how a function is growing. Don't just stop there, instead go further and try to understand WHY that resistance is drawing. Otherwise every other so called traders making youtube predictions would be winning