Shereen Lister always wanted to be a teacher. And, being a very organised and driven sort of person, she achieved her dreams and became a high school drama teacher when she left school.

But bubbling underneath Shereen's hard work and focus was something else. Something that would eventually lead to the wheels falling off, well and truly...

In this episode, Shereen shares her story, and tells Garth how she has used her own experiences to begin to help others deal with burnout and anxiety.