Fear of Death and how it affects us emotionally

My topic was fear of death. My professor said I need to be more specific with my topic.
I will attach some resources from the course:
http://www.deathreference.com/Ce-Da/Communication-with-the-Dying.html
http://sk.sagepub.com.ezproxy.umgc.edu/reference/death/n4.xml
https://www.selectedfuneralhomes.org/Consumers/The-Value-of-a-Funeral/The-Role-of-Ceremonies-in-Bereavement
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7177068/