No one wants to grieve, and yet it is a natural part of life. Loss is as inevitable as the love that precedes it. If you don't know how to grieve, your built up sorrow will become a burden, causing depression, bitterness and even illness. There are definite stages in the grief process, and understanding them is essential to healing and recovery. Knowing how to grieve in healthy ways is one of the most important aspects of health care and well being.