This paper will examine aspects of the permeability of time, with a view to exploring our perceptions of ourselves as present–focused distinct individuals. Permeability of time is defined as time’s fluidity, its ability to move across boundaries of past, present and future. Fluidity, in this sense, is our capacity to experience past, present and future simultaneously.Time will be examined from both psychoanalytic and systemic viewpoints. Issues of time and timelessness, consciousness and memory will be raised and the usefulness of working from an affective base discussed. The case cited in the paper is one in which the family was in the stage of having an adolescent child. Adolescence will therefore be discussed as it relates to the issue of time. The clinical discussion will be based on an integration of the two theoretical perspectives as they relate to time and affect. In conclusion I will revisit the question of our perception of ourselves as present–focused distinct individuals within a family context.