There is one thing that tells us we aren't alone in the world. One thing that tells us we are cared for and that we care for others. And in the smallest way, it tells us that we matter in this world.
It says, "Hello" and "Goodbye."
It says, "I missed you" and "I care about you."
It says, "Congratulations!"
It says, "Things will be OK."
It says, "I'm so happy for you!"
It says, "I love you" and it says, "I'm here for you."
It is such a small thing and we should do it more often. It's the simplest thing to do and the easiest thing to share.
It's a hug.