There are three errors that amateur animators do, and if you place them in videos from YouTube, then you are aware that the animator is a newcomer, so don't be so hard on these. But be warned, those who make mistakes do not understand they're performing them, and no one is telling them, therefore, how do you know whether you're doing things right?Just Action without a Anticipation or AftermathTaking the case of the amateurish animators posting videos on YouTube, have you ever noticed the issue h...