I never really like Dr Dave at all - he didn't fit and he tried to change Michael and when Michael tried to do something to Dave after the first time they went out to dinner Dr Dave made him feel like he was wrong and Michael went to apologise to Dr Dave just because he made a move. I mean really? Michael didn't do anything wrong - if someone makes a move you just say hey not what I wanted - not make him feel crappy and more crappy when he comes running back
. So yeah I felt it didn't work and they weren't compatible and just didn't like him much