As nerves understandably become a bit frazzled the longer we stay at home together, one thing seems to help: practicing kindness. Studies report that showing compassion or gratitude can boost those feel-good hormones (serotonin and dopamine) in your brain. So encouraging children to bring a snack to someone without being asked or to give a random hug to an annoying sibling isn’t simply being nice—it might also be helping to boost their mental health.