I know that feeling too. Sometimes I feel like a "bad apple" in this house. Everything seems to hurt when I hurt and that makes me feel even worse. When I cant eat, my dog wont even eat! And when I cant get out of bed, neither can he. But it helps sometimes to remember that those same people (or animals ) love us that much to hurt because we do. You will be fine. We all will. We have to be thankful for what we have.