"suffering excruciatingly" is what we get to do here in this virtual reality, in this simulation. Outside this 3D time space simulation reality there's no suffering, which is the experience of deep forgetfulness and separation from All that is.
When we return back to higher consciousness, expanded awareness, our pre-life memories become restored and we remember why we came here and chose to experience this simulation. This occurs in eternity, the eternal now, a timeless reality. Most that are in deep fear and talking about eternal suffering cannot even explain what eternity is, they have forgotten, they don't remember what it was like to exist in a reality of unity consciousness free of any kind of suffering.
We are in a simulation, a game, a very cruel game (but a game nonetheless), where we get to use our freewill to explore all kinds of humans experiences like: Religion, fear, suffering, greed, etc.