Faith
What happens after death?
A question everyone asks at some point, and nobody can answer from their own experience.
What we know: near-death accounts, dreams, guesses. What we do not know: everything else.
The Bible says plainly that death is not the end of anything. There is a resurrection, a judgment, a life with God, or without him. Jesus himself raised the dead and rose himself. That is the ground of Christian hope: not wishful thinking, but a historical event with hundreds of eyewitnesses.
What you experience after death depends on what you do with Jesus now. That sounds hard, but it is consistent. Whoever wants to live with God gets that. Whoever wants to live without him gets that too.