“…Increasingly, dominant diagnostic and classification systems are moving towards classification of personality within a spectrum of severity (e.g., personality functioning, American Psychiatric Association, 2013 ; personality organisation, Lingiardi & McWilliams, 2017 ; and personality severity, World Health Organization, 2019 ). While there currently exists a number of effective and evidence‐based treatments for personality disorder (Bateman et al, 2015 ), a subgroup of patients remain unwell despite therapeutic intervention (Woodbridge, Reis, et al, 2021 ; Woodbridge, Townsend, et al, 2021 ). As reflected by the ‘functioning poorly’ group, our results highlight a group of severely unwell patients with unique challenges.…”