There’s nothing more heartwarming than a baby’s big smile, and a video shared by the National Down Syndrome Adoption Network (NDSAN) perfectly captures that joy. The clip features an adopted baby with Down syndrome grinning at her adoptive mother, spreading pure happiness. Viewed over 14 million times, it’s easy to see why the baby’s contagious joy has touched so many.

The NDSAN, founded in 1982 by Robin and David Steele, works to ensure every child with Down syndrome finds a loving family. Moments like these remind us to cherish the simple joys in life, like a baby’s smile, which can restore faith in humanity.

Take a moment to watch the video—it’s bound to brighten your day.