Hey there, I'm Krista Bo Polanco, and this is CNN Five Good Things.

If your mind races the night before something important and you can't fall asleep,

a recovery coach for elite athletes says it's normal and has advice that might surprise you.

Then we head to one of the poorest communities in the U.S.

Our kids are happy with the small stuff.

The littlest things make our kids happy, and that makes me happy.

While this time, a partnership showed up in a big way for this reservation ahead of winter.

Plus, a love story that didn't just make a splash, it started with one, and the funny mistake

that sparked a heartwarming holiday ritual.

He's part of our family.

Yeah, I think Wanda stuck with me and she doesn't know it.

When we come back, a youth choir born from a country's uprising

just made the journey they've been dreaming of. 300 sensors. Over a million data points per second. How does F1 update their fans with every stat in real time?

AWS is how. From fastest laps to strategy calls, AWS puts fans in the pit. It's not just racing, it's data-driven innovation at 200 miles per hour. AWS is how leading businesses power next-level innovation.

On a chilly November afternoon in New York City, a choir from more than 4,000 miles away, filled Washington Square Park with songs born out of a revolution.

These are the alumni of Tunisia 88.

It's a student-led music movement that grew a few years after the country's pro-democracy Arab Spring uprising of the early 2010s.

There was a huge revival of civil society and many new initiatives, lots of hope, lots of space to imagine the future.

We decided to try to revive at least the music clubs and help youth find their voice, build community, and lead positive change wherever they are.

Enter Kimball Gallagher.

He's a Juilliard-trained concert pianist who performed in iconic venues like New York's Carnegie Hall and on all seven continents.

He founded a nonprofit called 88 International, which helps create and nurture after school music and leadership programs in six countries in Africa, Asia, and the Caribbean.

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