Ikigai - Living a purposeful life

Ikigai, a book about living a purposeful life, a lead of findings reasons to wake up every morning with full energy for living, as we often face the situation when we do something we don't love, or when we don't do it either because we are not good at it or it doesn't pay well, and even worse when nobody wants it, this book will explain how by answering 4 main questions:
1- What we love to do?
2- What we are good at?
3- What we get paid for?
4- What the world needs?