sure! the short of it is that coen had a not relationship relationship with his best friend in high school but they stopped when he left for college on the east coast. they still saw each other through his undergrad and into med school but when coen moved to seattle for his residency, and met the girl who would eventually be his wife, they stopped. coen moved back to denver after her death 4 years ago and they haven't reconnected but somehow they're going to!