Marked 'other'.

I've never asked. She's never volunteered (blank slate and all that).

But, once when she got on the topic of 'our relationship', I asked her what exactly she was getting out of being a therapist and after some hemming and hawing (and ticking off the usual about caring etc), she said that the 'relationship' with the client is a significant part of the payoff.

I don't know what to make of that but well....