It's a compliment given to another. It's celebrating someone else's joys. It's consoling someone else's sorrows. Love is sharing all that you are, and all that you have with others. Love is a verb.
Love is lived in action.
Love, then, is an act of giving. Love is a choice. And for love truly to be love, it must extend to all. Love is never exclusive. Love is given to a spouse, to a parent, to a child, to a friend, to a co-worker, to a stranger.