This is not a serious answer, and I am betting someone already posted this. Though it is totally fiction, you should read More Happy than Not, it's a great book.
I think more happy than not is similar but most likely not it, just wanted to throw it out there just in case. https://www.amazon.com/dp/1616955600/ref=cm_sw_r_cp_api_0sdnBb3QQQT0H