I can't deal with death
Death is a part of life. What is so awful about death?
I think it's the most dreadful and sorrowful event and I can't accept it.
I know it is hard to think about a subject like death. It will be easier if you think of it in a more positive light.
What?! No I can't accept that death is something I have to learn to accept..
It sounds like you're having an existential crisis. People feel this way sometimes, you're not the only one. This feeling will pass eventually because our minds come to accept things we can't change.