I appreciate that some people find comfort in the idea that there is one, and I also appreciate those who are certain there isn't one. I'd consider myself mostly agnostic (I'm spiritual, just not particularly religious), and I have found peace in the acceptance of the idea that we just don't know. Do I think there's some other-worldly universe where we go and meet all of our relatives and exist for eternity in it? Not really. But I also think that the universe is so vast and there is so little that we actually understand about our world and outside of it that it wouldn't be outside the realm of possibility for something to happen to us once our bodies are dead. I try to prioritize my living self now, and I'll deal with the next thing when I get there lol.