“Be kind.” It sounds simple, so why is it so difficult? Most of us recognize that being kinder and more present would not only improve our own lives and the lives of our loved ones, but also strengthen our communities. Numerous scientific studies have confirmed that both living mindfully and being kind to others offer a host of benefits — from stronger relationships to longer life. Yet even if we truly care and are motivated to change, we find that old habits keep us from achieving our goa...