On this episode, we discuss how to sustain and improve passion in your intimate relationships with relationship expert John Gray. He is the author of some of the most well read relationship books in the world: Men are from Mars, Women are from Venus and all the following books. Here is what we discuss on this episode: 1. John's background and how we got into relationship advice? 2. The biology of men and women 3. How are men and women so different? 4. The state of intimate relationships - how are we doing as a society? 5. The importance of hormones - testosterone and estrogen in relationships. 6. How John increases his testosterone and how other men can do the same 7. Role Mate relationships of the past vs. Soul Mate relationships of now.  8. Key tips from John that you can use today to improve your relationship.