run by comment to introduce rees who we've worked out has been billie's ride-or-die since college. he's been around for quite a while and is a huge fan of the twins and has been kind of helping billie out when she feels like she's overwhelmed, especially since the separation, so these two have for sure known/known about one another since nate and billie were dating. rees is a good guy, he's quiet and isn't into starting shit, so i would say he's always been gracious and cordial if not genuinely friendly with nate.