en.m.wikipedia.org/wiki/Prolonged_grief_disorder
This is the most recent to be added to the DSM-5-TR as a disorder.
Now I know there's the stance 'we all grieve in our own way' but in reality, there's a typical way of grieving. A typical time period and for those who do suffer for longer, they may need professional help.
My query to look at others opinions is, is there inappropriate grief when it starts to affect others?
I'm thinking of when someone who is a narcissist suffers loss, and then will use that loss to increase suffering around them, using the loss as the reason.
I think narcissists can and do use loss to abuse, what do you think?