Yep. Think of three things you are grateful for - not family and friends (although be grateful for that), but as you say, the smallest things. And try not to repeat them either.

Right now, I am grateful for:

1. The tiny bird singing outside my window as it wakes the world up.
2. My alone time before starting the work day.
3. The fuzzy socks my friend gave me that are oh so soft and comfy and a reminder of our friendship when I wear them.