How to be happy according to science. Forget self help. Here is what really works to find true happiness and be more optimisticEbookHow to be happy according to science. Forget self help. Here is what really works to find true happiness and be more optimisticbyAlex CarverRating: 5 out of 5 stars5/5Save How to be happy according to science. Forget self help. Here is what really works to find true happiness and be more optimistic for later