You watched Hilary Duff grow up before your eyes on Disney’s Lizzie McGuire, and now the proud mom is sharing her adorable son’s childhood on Instagram. When Hilary isn’t busy filming music videos, the multitalented 28-year-old devotes her time to her adorable son, Luca.

Hilary and Mike Comrie welcomed the little guy in March 2012, after which she shared sweet baby pictures with the world. «I really feel like he chose me,» she gushed in a June 2015 interview with ET. «I feel really lucky just to watch him every day grow and become a little person with his own opinions and his own ideas. It’s really beautiful to watch. He’s the sweetest little spirit and we have so much fun. In bed at night, reading books, all the simple things are really the ones I cherish the most.»

As Luca’s formative years kick off to a picture-perfect start, Hilary’s mommy moments only get cuter. Read on to see Hilary with her mini me, and be sure to follow morecelebrity families on Instagram.