You, at least, made an effort. You got up in the morning, tried to be normal for Charlie, followed the pattern of your life. When I wasn’t actively tracking, I was… totally useless. I couldn’t be around my family — I couldn’t be around anyone. I’m embarrassed to admit that I more or less curled up into a ball and let the misery have me. It was much more pathetic than hearing voices. And, of course, you know I do that, too.

Edward Cullen, New Moon, Chapter 24, p.528