As a clinician, it is important to respect and honor the various ways individuals deal with loss. For some, reminders of their beloved may bring comfort, while others actively avoid those reminders. I included an article which discusses grief/mourning versus complicated grief. Please describe the difference and what are the signs you as a clinician should watch for.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3384440/