We’ve been told since we were little kids that the world is harsh and cruel. To survive, we need to close ourselves to it by being cutthroat and selfish. But doing that would end you up as a loner with a regretful life. Or you could do things Christianly — in Christ’s way, which is all about adding love and kindness to the mix. When you embrace kindness, you greet the world with open arms. And it doesn’t take much to be kind. Just a smile here and some little things there. The beautiful part is, kindness is contagious enough to change your immediate world. Still not convinced? Well, here…