Jax Taylor is “working on getting better” for the sake of his son. The 45-year-old TV star recently entered a mental health facility and Jax has now revealed that he took the decision for the sake of his three-year-old son. Alongside a photo of his son, Jax – who has Cruz with his estranged wife Brittany Cartwright – wrote on Instagram: “Working on getting better for you buddy, I love you (sic)” Jax – who has been married to Brittany since 2019 – has already deleted the social media post. But earlier this week, it was confirmed that Jax is receiving mental health treatment in rehab. The ‘Valle…