We often hear people talking about their need for "me time" and, in the busy world of work and family, that is indeed a genuine need, but further up the age brackets there's often very little but "me time" with older people feeling increasingly lonely, isolated and disconnected from a world that seems in a dreadful rush, a world where people spend so much time on their phones or tablets rather than engaging with the people next to them, a world where someone can very quickly feel that they don't really belong anymore.