how does the movie sway viewers to feel empathy for charlie in the beginning of the movie perks of a wallflower

Who was Charlie writing the letters to?

He is sending the letter in the remembrance of his dear Friend Michael, discussed in Movie-"The Perks of Being a Wallflower". Charlie says “I am writing to you because she said you listen and understand and didn't try to sleep with that person at that party even though you could have.

Explanation:

either a donut or a sphere or a pancake or a flat sphere. it depends on where the vertical line is.

if the line goes through the center of the circle and is perpendicular to a diameter containing the center, then you get a flat circle.

if the line and the diameter of a the circle meet in the center of the diameter and at an angle, you get a pancake.

if the line is on the circumference of the circle and is at right angles   to the circle you get a ring.

if the line contains the diameter, you get a sphere.

the the line is parallel to the diameter and touches the circumference, you get a donut.