Instability in the lives of young people in care is a public health concern. Placement moves and loss of relationships can have serious implications for young people’s overall functioning, as well as their future life outcomes. Despite this, research often lacks the perspective and voice of young people in care. In this qualitative research, Interpretative Phenomenological Analysis was used to provide a deeper insight into young people’s perceptions and beliefs about their care experiences to explore the impact of these on their ability to achieve a sense of stability and permanency across time. Semi-structured interviews were conducted with six males from UK foster, residential and semi-independent care homes. The main themes highlighted young people’s perceptions of their care environment, relationships with others, sense of self and future under the overarching issue of permanence. Policy and practice implications propose strategies to target instability at the micro-level and how that may facilitate positive outcomes. The study revealed insights that may be helpful for frontline professionals and highlight to policy makers the importance of ensuring environmental and relational stability. An awareness of attachment theory to implement effective caregiving, should be a priority for training parents, caregivers, professionals and policy makers.