"Start each day with expectation"

Inc. recently published 9 Daily Habits That Will Make You Happier by Geoffrey James. Habit number 1:

Start each day with expectation.

If there's any big truth about life, it's that it usually lives up to (or down to) your expectations. Therefore, when you rise from bed, make your first thought: "something wonderful is going to happen today." Guess what? You're probably right.

Health and happiness often go together

I learned very early how to disguise my weight and how I felt about myself. It was no accident that I found a career in fashion, as I was an expert at styling-using clothing to disguise any and all perceived or imagined flaws. I never wore any fitted clothing, and if I did, it was during the few times that my weight had gone down to where I felt happy. That never lasted. Soon I would be right back to where I had started, plus a few more pounds on top of that. 

Mark's Daily Apple