Context: Emotions play a central role in the professional development of doctors; however, research into how students are socialised to deal with emotions throughout medical school is still lacking. Objectives: This study aimed to gain a better understanding of the emotional socialisation of medical students (e.g. how they learn to express and respond to emotions evoked in clinical practice in the process of becoming a doctor). Methods: In this longitudinal study, 12 medical students participated in annual, individual, semi-structured interviews, capturing the full 6-year medical school period. We carried out a thematic analysis, which was iterative and inductive. Results: The socialisation of emotion in the process of becoming a doctor hap...