The precious moment is winning hearts all over the internetĀ 
Ā Video in the commentsĀ 
Thereās nothing that warms the heart quite like babies with big smiles.
Call me a softy all you want, but there really is nothing that can compare to young children radiating happiness.
Which is perhaps why a video posted by the National Down Syndrome Adoption Network a few years ago quickly achieved viral fame, proving immenselyā¦
