I'm not sure you actually understand my phrase 'quantifying their happiness'. It uses tests derived from The Feeling Good Handbook, Dr. David Burns and Beck Anxiety Inventory, Dr. Aaron Beck to track emotional well being over time.

It makes it possible to compare how you feel with various points in the past to track an overall improvement or regression.

You're right, I don't understand. And to be honest you're not making me want to very much either.