Our faith assures us that the death is like a door to the life. Everybody should face the pain of separation with joy because we believe in the everlasting life.
We understand that our life is unique and we live it once only. Thus, the death is the “nearest door”, and often understandable and painful. I believe that people die because they belong to God and that is the reason that we should realize that nobody is ours. Thinking like this makes me find the peace.