Her uber popular hit book The Happiness Project took over the world by storm. But so have her other books, as well as her podcast.
She is an extremely successful blogger, author, podcast host, and speaker.
But one of the things I love most about Gretchen Rubin is her dedication to helping people.
If you listened to Episode 187 a couple years ago, you remember our first podcast interview where she explained how habits work.
Since then, she has done extensive research to figure out why we live up to our goals (or not) -- and it turns out it's not the same for everyone.