In the EMS you treat patients not that long (depending on whether you load and go/stay and play and how long your trip to the hospital lasts). The average time I spent with my patient is possibly an hour (+/-).
Therefore I don`t really have a deep relationship to the person who dies. Of course it`s tragic, but there`s a certain distance involved.
But there are, of course, cases that affect you more than others. That could be patients you know over a longer period, children, suicides, younger patients, etc.