Since we do not have an immortal soul, we really do not have an afterlife to worry about. Check this
thread for info, assuming, of course, that anyone will contribute to it.
Perhaps Solomon can shed some light here:
"For the living are conscious that they will die; but as for the dead, they are conscious of nothing at all, neither do they anymore have wages, because the remembrance of them has been forgotten. 6 Also, their love and their hate and their jealousy have already perished, and they have no portion anymore to time indefinite in anything that has to be done under the sun." (Ecclesiastes 9: 5,6)