Suggest me a book about starting fresh and aiming high after 5 years of a pretty messy, deceptive, depressive, and sad life.

The title. Have left that life behind for a while but just need to read a few books that are relatable and/or motivating after 'falling from grace' due to your own actions and falling deeper and deeper in depressing shit just to maintain that persona of a 'gifted' person that you once were.