I have never been (un)happier by Shaheen Bhatt is about depression which is a topic earlier people used to hesitate to talk about but in recent years it has been highlighted a lot thankfully. The book talks about Shaheen's story of mental health and many difficult phases she went through. One good thing I found after reading this book was that it also makes one understand the state of people who are associated with the affected person as it is not easy for them to get clarity of the kind of pain depressive person is going through.
Author tried her best to make people understand what depression is and what can be done about it.