What Happens if We Don't Believe?

After you die, your soul is immediately whisked away from your body to be with the lord in heaven. You await jesus return, upon which you are finally resurrected in a state in which your soul and body are finally united. And that soul and body go on to live for all eternity, soaking up the full joy of a new heaven and a new earth. But wait a minute. There's one glaring issue here. If accepting god's free gift gives us all the glory and joy i've described just now, then what happens if we don't believe? We too will go on to dwell in eternity, but not with god. Instead, we'll be alone, forsaken