There is no doubt friendship is one of the most precious gifts of life. Some friends come and go, but sometimes we are lucky enough to stick together with a special someone for a lifetime.Anais Nin put it beautifully when she said, "Each friend represents a world in us, a world possibly not born until they arrive, and it is only by this meeting that a new world is born." Though some natural loners are happy without them, most of us depend greatly on the company of true friends. As with any relationship, friendships bring support and joy and occasionally strife. Here's how to make friends, understand friendship better, and be a great confidante to others.