Ok guys i don't really know where to start but first i need to say that i suffer from social anxiety, i'm 22 but almost a week ago i got covid-19 and during the weekend i started to cry a lot thinking of my death, suicide and other things like that (i got depressed).
Fortunately my mother helped me a lot, she listened to me in a very comprehensive way, the problem is that the next day i started thinking a lot about the death of my loved ones and one question got into my mind that doesnt matter what I do it just can't go away ...

What is the point of living if someday everyone will die, is it really worth it?

I started to think about afterlife and how much I wish that was true but ... I feel really bad about the question itself, can't stop thinking about this in the morning, afternoon and night. 

Maybe i can't never go back to my other mindset since i realized this thing

I'm very sorry but i need some advice on how to keep going or what are youe thoughts about afterlife or maybe i'll just live til my loved ones live and after that it will be my end, just don' t judge me, please

Any advice guys? :(