One of the best things you can get is hug. As soon as someone hugs you know that you are safe, and you don't need to worry about a thing. For that three seconds, you are floating in mid air, you are free. By giving you that hug, they are soaking up all of your worries, and making sure you know that you are loved. Think about how amazingly warm and comforting every hug you've ever been given was, then think about all of those people who could do with one. If everyone hugs at least one person everyday, the world could be a better place.