Limsuwan N.Lantomrattana A.Prachason T.Tantrarungroj T.Lorterapong P.Thongpan M.Waleeprakhon P.Mahidol University2023-05-192023-05-192023-01-01Frontiers in Psychology Vol.14 (2023)https://repository.li.mahidol.ac.th/handle/20.500.14594/82262Introduction: Intentional self-harm in adolescents and young people, including both suicidal behaviors and non-suicidal self-injury (NSSI), is a serious issue in mental health systems. However, the majority of studies on self-harm in adolescents and young people focused on a quantitative methodology which might have limitations in explaining this complex phenomenon of intentional self-harm. Therefore, this study aimed to describe the subjective experiences of adolescents and young people who presented with intentional self-harm in order to provide a better understanding of this behavioral phenomenon. Methods: This is an exploratory qualitative study that uses phenomenological processes and thematic analysis. Twenty subjects aged 13–29 years were included in this study. Results: The results revealed six themes regarding predisposing child-rearing environments and nine themes regarding factors related to the cessation of intentional self-harm. Moreover, it demonstrated the important functions of self-harm as an intrapersonal strategy for emotional regulation. Discussion: In conclusion, this study underscored the importance of understanding the developmental and cessation pathways of these complex behaviors.PsychologyArticleSCOPUS10.3389/fpsyg.2023.9574772-s2.0-8515267037516641078