The interviewer wants to understand why you are leaving your current company and exploring new opportunities. Provide a brief reason for leaving, then explain what makes the role with the NHS appealing to you. Avoid giving red-flag answers such as "I hate my boss," or "we're always short-staffed, and I'm tired of working so much overtime," or giving a lengthy explanation. Give a brief answer, maintain a positive and professional tone, and avoid complaining about your current or previous employer, manager, or team. Instead, give a more general reason like "I'm looking for more growth opportunities," "I'm looking for a better cultural fit," "I'm seeking a better work-life balance," "I'm ready to explore new healthcare settings and expand my skillset and experience," "I'm looking for a shorter commute," etc.