This article addresses the teacher educator's role in defining and facilitating teacher well-being. It does so by first exploring the literature on teacher well-being, resilience, resistance, morality and professional dispositions. It then examines the policies and rhetoric of two countries, the USA and England, as examples of a global tilt towards the excessive promotion of institutional well-being at the expense of individual teachers. It concludes with specific recommendations at the university programme and teacher educator levels for bringing individual and institutional well-being into better balance. These include: innovating sustained and reciprocal university-school partnerships; helping new teachers become 'mindful' rather than solely resistant; analysing cases of teaching to become more aware of macro vs. micro influences; and facilitating skills in taking oppositional stances, including within the teacher educator's own classroom.