Explaining Filming and Angles

Quivering close up shake effect:

These aren't commonly used but they are typically used to show intensity and rage, although they can be interrupted on numerous ways, the main one I know is when it starts to shake, the way they do this is adding frames and removing frames, I am not yet 100 percent sure of how they do this but it is to express intense moments between someone or something, it is occasionally used in combat scenes in some movies or shows

Close Up:

Close ups are used to show affection of the character in the shot, typically to show the audience the persons emotions or expressions so they get a better understanding on the character and what they think, almost like stepping into their feelings. One of the most effective ways I like is when someone brings deliverance of bad news, they do a close up shot to show their facial expressions which gives us a better understanding of how the character feels about a specific situation. All angles and shots can be interrupted on different ways, these angles are just one of the many hundreds