K im Kardashian West’s decision to release a photo of only the West family for their annual Christmas card image was influenced by an all-too-familiar holiday experience: stress. On Friday, the reality star shared an adorable snap of her and husband Kanye West with all four of their children—North, Saint, Chicago, and Psalm West—in tow, clad in ultra-comfy-looking matching knit loungewear. The photo, however, was a stark contrast from the Kardashian cards of Christmases past; those usually include...