In the final pilar of their relationship, sex, Bree and Kris explore their compatibility, or the meat and potatoes of their relationship. They take several quizes and tests to see exactly how compatible they are, and invite their audience to do the same. 

TW: mentions of suicide, violence

16personalities.com (free Myers Briggs)

https://www.truity.com/test/enneagram-personality-test 

5lovelanguages.com

https://astro.cafeatrology.com/natal.php (birth charts)