The notebook alternative endings
When Noh and Ellie are kissing in the rain, they catch pneumonia and die.
When they are on the boat, they fall in and drown.
When Ellie is driving while she is crying, she doesn't see the car and gets hit by it and ends up in a coma
When Noah is threatening to fall off the ride, he does and dies.
When Noah and Ellie are lying in the road, they don't move faster enough to get away from the car, and get run over.