In the content of being a counsellor / therapist in Canada :

"Friendship: Assume that one of your clients is terminating, and he or she lets you know he or she would like to begin some form of a social relationship. Explain how you'd proceed. What issues would you explore with your client?"

References to use below:

Canadian Counselling and Psychotherapy Association. (2021).Standards of Practice(6th ed.).https://www.ccpa-accp.ca/wp-content/uploads/2021/10/CCPA-Standards-of-Practice-ENG-Sept-29-Web-file.pdf

Canadian Counselling and Psychotherapy Association. (2020).Code of ethics.https://www.ccpa-accp.ca/wp-content/uploads/2020/05/CCPA-2020-Code-of-Ethics-E-Book-EN.pdf