With New York Times bestselling author, Dr. Hanson's four steps, you can counterbalance your brain's negativity bias and learn to hardwire happiness in only a few minutes each day.

Why is it easier to ruminate over hurt feelings than it is to bask in the warmth of being appreciated? Because your brain evolved to learn quickly from bad experiences and slowly from good ones, but you can change this.

Life isn't easy, and having a brain wired to take in the bad and ignore the...