Background: Stepping into the role of an unpaid caregiver to offer help is often considered a natural expectation of family members or friends. In Canada, such contributions are substantial in terms of healthcare provision but this comes at a considerable cost to the caregivers in both health and economic terms. Methods: In this study, we conducted a secondary analysis of a collection of qualitative interviews with 39 caregivers of people with chronic physical illness to assess how they described their particular roles in caring for a loved one.