Kim Kardashian, 39, is smitten with her baby boy Psalm West, 10 months. The makeup mogul posted the sweetest Instagram photo of Psalm in his crib sucking his thumb and smiling. “My baby boy is so handsome and sweet,” Kim captioned the adorable picture of her youngest child. Psalm rocked a cute white and gray printed outfit. Kris Jenner, 64, also commented on the photo, “Yes he is!!!!!! What a cutie.”