premise: Tim decided to spend more time with his granddad.
initial: His grandpa loved birdwatching, so Tim watched with him.
counterfactual: His grandpa died suddenly and Tim was sad.
original_ending: They marked their sightings in a notebook. Soon Tim was really interested! Tim and his grandad found a hobby that they both enjoyed.
edited_ending: They marked their memories in a notebook.Soon Tim was really interested!Tim and his grandad had found a hobby that they both enjoyed, and he would remember it forever.<SEP>He remembered they marked their sightings in a notebook.Because of it, Tim became interested!Tim found a hobby he enjoyed just like his grand dad.<SEP>He took up bird watching in his memorySoon Time was really interested.Tim found a hobby that he really enjoyed.