When we experience a major loss, grief is the normal and natural way our mind and body react. Everyone grieves differently; at the same time there are common patterns people tend to share, this is the five stages of loss and grief.
Some people experiencing grief move through a series of emotional stages; denial and isolation, anger, bargaining, depression, and finally acceptance. Reaching this final stage of mourning does not happen with all and may take long to reach. This is normal because death may be sudden and unexpected which make it hard to see beyond anger or depression. Along with emotional responses physical responses are typical also. They can include: sleeplessness, inability to eat or concentrate, lack of energy, and lack of interest in activities previously enjoyed.
Time always plays an important role in the grieving process. As the days and weeks go by, the person who is experiencing loss moves through emotional and physical reactions that normally lead toward acceptance, healing and getting on with life as fully as possible.
Sometimes a person can become overwhelmed or bogged down in the grieving process. Serious losses are never easy to deal with, but someone who is having trouble beginning to actively re-engage in life after a few months should consider getting professional help.