there might be new realms to explore after you are dead if its true that our consciousness continues on
but if not, here are some good things that will come from being dead even if it is very painful and scary and unpleasant while youre dying, once you're dead you wont be conscious anymore(most likely, but not entirely provable)
no suffering
no pain
no uncomfortableness
no disappointment
no guilt
no shame
no bad memories
no fear
no loneliness
but there will also be
no joy
no contentment
no happiness
no pleasant surprises
no being appreciated
no being praised
no positive relationships with other humans and animals and nature
and no consciousness of anything at all
you lose a lot by being dead but you also gain not having to experience all of the less than pleasant experiences of being alive and human
i am very sensitive and have a mental disorder that causes a lot of fear and negative mental states at times so death will be a very nice relief when the dying process is finally over
but at the same time i am too scared of the pain and terror of dying to actually go through with committing suicide- its very annoying. I wish there was a quick relatively painless legal way to die like legal assisted suicide in the US for people with mental disorders after the age of 18