The point is that we have a slice of opportunity to spend time together, and who knows if we will get another chance.
Our favorite neighbor often jokes that she may fall in her garden some day. I keep on telling her that she will still live at least 10 more years. She has various health problems but keeps on going. Impressive really.
People take life for granted and don't really live it. This is mostly out of fear of failure, rejection, and being judged by others. Strange way to live.