I hope you are finding your way with the black dog.

I've been stuck in depression before and it is a hamster wheel to nowhere.

For me, quitting sugar made a huge impact. I was also inspired to take control of my life and become happier by a book called The Slight Edge. I was able to make little - but regular - steps in a positive direction. A year later my life turned around.

• Success and Happiness - Which Path to Take?