Fear of dying.

Let it go.

Gets you absolutely nowhere.

Death anxiety.

Don't waste your time.

Anxiety which is caused by thoughts of death.

Let it go.

What an unproductive use of your energy.

Feelings of dread.

Let them go.

Apprehension.

Meh, bye.

Solicitude when one thinks of the process of dying.

Let that go for sure.

Ceasing to "be."

Better get used to it.

It's gonna be ok.

“I’m not afraid of dying. I just don’t want to be there when it happens." ~Woody Allen

Much better.

“I want my death to be fast, a surprise, so my last words are, 'Wait! What?'” ~Mark Maron

Awesome.