Aren't they friends??? I think they are...

[Michelle Daya]

i think there was a time when none of them could stand to be in the same room with any of the others. but now i think mick & stevie are good friends, stevie & christine distant friends with respect for each other. christine & lindsey former co-workers with marginal respect for each other (but total respect as musicians) mick & john good friends, mick & lindsey good friends, christine & john..well they were married but still think friends at a distance, christine & mick former co-workers & relative friends, stevie & john friends but probably not in touch with each other, lindsey & john friends and stevie & lindsey old lovers with still a little bit of a thang but mostly, friends still trying to sort out their pasts & presents & conflicting memories of things to just be good friends.

just my take.