Tarryn Fisher said this quote

Contrast is important in life. We understand what light is because we can compare it with what we know is dark. Sweet is made sweeter after we eat something bitter. It’s the very same with sadness. And it’s important to experience sadness, to embrace it in order to truly know happiness. I was just a flat line until he came along. And maybe now I’m hurting. But isn’t that what love is supposed to do? Make you feel, make you brave, make you look at yourself more carefully?