Really Life after death, how is it?

Hello, it's me Clement. I'm want to talk about something that was disturbing me early this year and it is how does life after death look like. Yeah yeah, i am a Christain and Christains believe that after death comes judgement. Then it's either heaven or hell.

Before i continue, lemme just mention this popular quote: show me your friends and i will tell you will you are.
Now, i keep allot of friends, and free that don't believe in Christainity. I know this sounds crazy, but it's true. One of them reads allot, and he reads wide so that's why he can develop that kind of believe. But the other one, should i say likes to copy. Most times when we are together, we talk about myths about the creation... And indeed there many. Christainity is the one that many people have choose to believe. Because of how broad guy A reads, he normally have solid points to back up his belief. This discussion lead to me thinking what if.... What if these are just in our head. Because in the olden days, our ancestors have there own belief and it worked for them. Maybe until Christainity came.
To me, Christainity answered more questions than other religions or belief.
Now this led to me thinking... One day we will all die no matter what. When we die, is that the end? Or do we go to heaven for judgement. How about reincarnation.
Okay, just the fact that, after someone die, they will have to bury the person, then the person turns into bones. Haaaa.... That's just real sad.
About reincarnation... It's that really true?
This is just one complex topic. And this only happens when you are around friends that think like that. So i decided that there is nothing i can do about it. When i die, then let it be. They can do what ever they want with my body, i care again.
Thank you for reading this.