"You know that celebrating other people’s victories connects you to others and offers a bit of good karma in the form of maintaining your own sunny outlook."

Yes!

You don’t sweat the small stuff...

Just miss the train? Spill your coffee? It doesn’t matter. If focusing on what’s important and not obsessing over minor annoyances is a priority of yours, it may be a sign that you’re in a good place. Research has shown that those who swap focusing on the small, everyday negatives for emphasis on brief, joyful moments tend to be happier overall. Happy people don’t deny that there are peaks and valleys in life -- but by concentrating on what goes right instead of what goes wrong, you set yourself up for longer-term contentment and greater resilience when dealing with negative events.

...In fact, you appreciate the little things.

Nothing is greater than hearing your favorite song come on the radio or being outside and hearing a few birds chirp. The little things are what contentment is composed of -- and you recognize that. Studies have shown that practicing gratitude is a key component to a happy life, and if you’re thankful for the little things that make you smile, then it’s a good sign you’re on the right path.