After death u will stand before God and give an account for everything u said, thought, of did in your life. And based upon how u lived your life, that will determine whether of not God puts u in Heaven of Hell.
Like in Percy Jackson... u go to hades and either stand in a giant place forever if u didn't do anything special, if u did bad then u get tortured, and if u do good then u party, and if u get reincarnated 3 times and do good in each one then u go to th ultimate party place( the isles of the blest)
Jk about all of that its just made up but watever:)
Well, what I think happens is that after u die there is usually a funeral. And at this zei funeral people will cry, because they are really going to miss you. And after the funeral process, u will be lowered into the ground and then people will cry some more. Lot's of crying u see? It's quite sad. Then, flowers will be placed on your grave site and then some meer crying will occur and then the closest family to u will be there for a little while longer, but then they will leave. After this process comes the grievance process. A lot of grief and the alike. Then visitations to your grave will also occur. How many depends on how well liked u were.
But, if u are cremated then the above will not occur.