The experience of bereavement can take on many forms. The fact is we've lost someone very close to us. Understanding bereavement gives us a better idea of what the person might be experiencing. Grief is a response to bereavement. It's how the survivors feel.
Grief looks like a simple word, but it's a terribly difficult process.
Everyone can experience grief in different ways. Some other symptoms were insomnia, problems in concentrating, failure in memory, and repeating things over and over again. Not everyone experiences what Lindemann described. Still, many people, especially those faced with a sudden death, will show some of these signs in their grieving process. It is not uncommon for people with acute grief to feel like they are going crazy and that it is only going to get worse.