I'm also writing a book that uses my life experience to help people feel better about self-standards, setting boundaries, and saying no. I'm having fun.
It's a Villain Self Help book. It's not comedy, but it makes fun of lots of "unwritten rules" of society that we are expected to follow that have no purpose, and weaken people individually. People who say no are often seen as "Villains".
I actually find feel-good warm-fuzzy self-help not aggressive enough advice.