Jax Taylor and Brittany Cartwright might “date other people” to save their marriage. The 44-year-old star split from his wife earlier this year, and he has now explained that they are trying to “exhaust” all other options before going down the path of divorce, including seeing other people. Speaking on the ‘When Reality Hits’ podcast, he said: “I am not — I repeat not — dating anybody. I was seen out with someone and it was strictly lunch. Obviously, Brittany and I are separated and have been for a long time. What we are going through right now is tough. Marriage is not easy. “We are trying to…