Jax Taylor shared a sweet message for his son, Cruz, while bringing awareness to World Autism Day. Taylor, 46, took to Instagram on Thursday, April 2, to share adorable photos of himself with Cruz, 4, whom he shares with estranged wife Brittany Cartwright. "Today is World Autism Awareness Day 💙," Taylor captioned a pic of Cruz sitting on his shoulders and beaming. "My son has changed the way I see the world... with more patience, more understanding and a deeper love than I ever knew I had in me." Taylor continued, "He reminds me every day what really matters.