Here's a challenge, put your attention - for 1 minute - on some thing that makes you happy five times today.....you will have improved your thinking capacity, raised immune function, and helped others to smile.
Today is part of the Action for Happiness global campaign for positive social change. "For 50 years we've aimed relentlessly at higher incomes. But despite being much wealthier, we're no happier than we were five decades ago," they say. So today, the idea is to "reclaim happiness and remind the world what happiness really looks like."
http://fashion.telegraph.co.uk/article/TMG10710889/How-to-be-happy.html