At the end of the session, give your client a few minutes to rest silently, and then discuss the possible future consequences of the mental change. During the post-session talk, let your client speak most of the time (use silence to encourage speech), and make notes of possible hidden agendas or mental blocks. In the next session, address any such issues without exposing your findings to your client. My personal recommendation is to end the session with the anticipation of seeing small but meaningful differences in their appreciation of themselves and of the attitudes that other people have toward them.