Perhaps the most powerful thing in the world is love. When a loved one needs us, we’ll drop everything to be with them. This was the case with Joseph, who moved back into his parents’ home to care for his mother when she began to be afflicted with Alzheimer’s disease. As this insightful and moving recording shows, she felt confused and scared by the world at times. Fortunately, her loving son was close by with a kind word of reassurance. Credit: YouTube/Joe Fraley