You are somebody's reason to smile. - please remember this! You -are- my reason to smile. Even at 3 am when you may feel grumpy and harassed, getting ready for a new day. She just wags, more than smiles!
Isn't it kind of amazing how a person who was once a stranger, can suddenly, without warning, mean the entire world to you? And isn't it scary that once they mean the entire world to you that they can become a stranger again?