I once visited a social enterprise that provides food care. Everyone was very busy making lunch boxes to deliver to the elderly.(Photo by Milly)    A few days ago, the elderly lady living next door kept pressing our doorbell and banging on our door. I was so startled that when I opened the door, she told me she was feeling very unwell and asked if I could take her to the hospital. I immediately called an ambulance and managed to contact her guardian to explain the situation.   After a while, the guardian and the lady came back to our door. The guardian said she had been to the hospital and there was no major problem. However, it seemed she might have some early signs of dementia.   Since then, the lady has occasionally knocked on our door or called out looking for someone. One time, she even tried to follow a delivery person, asking to be taken along. Watching this, I couldn’t help but think of my and my husband’s grandparents. My own grandparents had severe ...