The shading technique.
Next to black,the white seems blinding bright.
Talking with people with completely opposite views from yours,make you realise you have your own opinions.Your own voice.
With the contrast,characters seem easier to understand.
She's introvet,he's extrovert.
She's romantic,he's a realist.
She's an optimist,he's a pessimist.
But there are billions of us in this planet.We can't just be black or white.There are billions of shades.
And personally talking,I don't wanna be only one colour.