There’s truly nothing quite as heartwarming as the smile of a happy baby. Call me sentimental, but the pure joy radiating from young children has a special way of lifting spirits like nothing else.

That’s likely why a video shared by the National Down Syndrome Adoption Network (NDSAN) a few years ago quickly went viral, touching the hearts of millions online.

The clip features an adorable baby born with Down syndrome, grinning joyfully at her adoptive mother. It has already been viewed by over 14 million people—and it’s easy to see why. This little one clearly feels safe, loved, and content, and her happiness shines through every frame.

Founded in 1982 by Robin and David Steele, the National Down Syndrome Adoption Network was created to help ensure that every child born with Down syndrome has the opportunity to grow up in a caring family. Their work has touched countless lives and brought attention to the joy and value that every child brings.

In today’s often challenging world, it’s important to pause and appreciate the simple moments that bring us hope. A baby’s laugh or smile can do wonders to restore our faith in humanity, reminding us of the beauty in everyday life.

I challenge you to watch this video and not feel a bit brighter afterward. While not everyone may connect with babies, there’s something uniquely uplifting about this joyful little one that’s sure to leave you smiling.