You can (and should) watch videos 'till you're blue in the face. The only way you're going to improve is by playing A LOT against people that can make you run around.
I don't see it mentioned too often because it's a subject where most people focus on the actual technique but, a very large chunk of the knowing-where-your-feet-should-be-and-actually-getting-them-there battle is about knowing precisely where the ball is going to be when you hit it. That only comes with practice.
PS85, 367g/345sw, Pacific classic@58