Grief is a natural and normal reaction to loss. It is a complex and multifaceted process that everyone experiences differently. There are many different theories about the stages of grief, but one of the most widely accepted is the five-stage model developed by Elisabeth Kübler-Ross. The five stages of grief are:

1. Denial - In this stage, people may feel numb or in shock, and may find it hard to believe that the loss has actually occurred. They may deny the reality of the situation and try to carry on as if nothing has happened. This is a way of coping with the overwhelming emotions that come with grief.

1. Anger - As the reality of the loss sinks in, people may feel angry and frustrated. They may feel angry at the person who has died, at the circumstances of the loss, or at themselves. This anger may be directed at others or may be internalized.

1. Bargaining - In this stage, people may try to make deals or agreements with a higher power or with themselves in an attempt to change the outcome of the loss. They may think, "If only I had done this or that differently, the loss might not have happened." This stage can be a way of trying to regain a sense of control over the situation.

1. Depression- As the reality of the loss becomes more fully understood, people may experience feelings of sadness and hopelessness. They may withdraw from others and feel unable to engage in their usual activities. This stage can be very difficult, as it is a time when people are forced to confront the finality of the loss.

1. Acceptance - In this final stage, people may come to accept the reality of the loss and begin to find ways to move forward. They may still feel sadness and may continue to grieve, but they are able to find ways to incorporate the loss into their lives and find meaning in the experience.

It is important to note that these stages are not necessarily linear, and people may experience them in any order. Some people may not experience all of the stages, and others may experience them multiple times. It is also important to remember that grief is a personal and individual experience, and there is no "right" way to grieve.

Grief can be a long and difficult process, but it is a natural and necessary part of healing after a loss. It is important to allow yourself the time and space to grieve and to seek support from friends, family, or a therapist if needed. Remember, it is okay to not be okay, and it is okay to take the time you need to heal.