high angle/ over the shoulder looking down on paper=our main character is frustratedly thinking as he leans over his paper.
medium close up from the computer= then he loosely leans back and picks up the paper reading, then crumples it then looks up and around.
wide shot from teachers desk in room= he stares into space for 3 seconds at floor, then he frustratedly gets up struggling a bit cause of the chair next to him and walks towards the trash can on his right at end of desk with his head down and wad paper in his fist as he sways his arms loosely then stops abruptly at the can.
close up/ over the shoulder shot of wall as he lifts arm= he lifts his hand up slowly and his arm is at a 90 degree angle straight towards the wall.
extreme close up of fist with wad of paper= he lets go of the paper.
low angle of man with arm out and open= the paper slowly falls as he stands there in the same position arm extended and once the paper falls in the trash can he collapses onto the floor out of camera view.