“slo-mo” every video bruh… lol I mean it depends of how you learn, I personally like to know “what-heck is going on” and “what-is-what” before moving forward. So I try to make Concise Notes (easy, brief, explicit notes) with anything and everything I know I will forget or not get right now, so I can reference back to it.
It’s a matter of personal choice in how you learn and understand what’s being explained. You see you might get the “familiarity-effect” which is that you might think you “know” or “get”/“understand” what is being presented, but then after a while a question is asked or an exercise is thrown at you and you got no idea how to start and solve it…
So yes, make sure you get and understand whatever is that is being explained before moving on, I rather go slow and steady than fast and weary lol
Happy Codding!