Valentine's Day is a holiday about love, but it shouldn't be reserved for just romantic love. Think about all the people (and animals) you love in your life: Friends, family, your dog, and maybe even your boss if you're lucky. Valentine's Day is about celebrating the people you hold dear, and letting them know you are thankful for them because we don't say it enough. This year, leave a batch of cheesecake bars on your coworker's desk, mail a card to a friend you haven't seen in a while, or drop some flowers on your neighbor's doorstep. Love has the power to change the world if we let it.