I'm not too sure if this is the right forum to post this topic but anyhow...personally, I do. Whenever I feel upset and feel like I can't go on, I just tell myself that I'm just clearing away my 'debt' or bad karma that has been accumulated by myself either in this present life or my past lives. As long as I don't create even more bad karmas I'll hopefully have a rosier future :b . I found that this helps me keep a positive outlook on life, what about you?