Final answer:
A massage therapist viewing someone as more than a client is known as a 'dual relationship' or 'boundary crossing', which denotes the extension of their interaction beyond professional boundaries.
Step-by-step explanation:
When a massage therapist views someone as more than a client, it is typically referred to as a 'dual relationship' or 'boundary crossing'. This occurs when the professional relationship between a therapist and client extends beyond the standard therapeutic and business interactions, potentially becoming personal or intimate. It is important for therapists to maintain professional boundaries to avoid conflicts of interest and to ensure that the therapeutic environment remains safe and professional.