AIM: The aim of this study was to explore young people's experiences of resources and strategies for promoting their mental health.

METHODS: Individual interviews with 33 people aged 16-25 years were conducted using a method inspired by cognitive interviewing, which combines think aloud techniques with probing questions. The interviews were based on the young people's reflections of the questions in the Swedish national public health survey. Data were analysed with reflexive thematic analysis.

RESULTS: The resources and strategies that the young people in this study described as important for promoting mental well-being are related to societal prerequisites needed to navigate life; to their immediate surroundings, including social interactions; and to the young people themselves. These resources and strategies are presented under the following three themes: prerequisites for navigating life, social interactions on one's own terms, and who I am and what I can do.

CONCLUSIONS: Young people have a variety of resources and strategies of their own available for promoting mental well-being. However, they cannot promote mental health just on their own; access to social networks and the opportunity to share thoughts and feelings are central. Further, to promote mental health, young people need good social conditions, knowledge, and support from adults so that the existence they struggle to navigate feels comprehensible, manageable and meaningful.