First, focus on a single idea or theme. For example, if it's about love, keep everything related to that. Second, limit your characters. Having too many can make the story long and complicated. Third, use concise language. Cut out unnecessary words and descriptions.
To my knowledge, there isn't a shorter version of Toy Story 4. Usually, movies are released in their standard length for the theatrical and home viewing experience.
You can make a story shorter by condensing characters or combining similar events. Also, look for repetitive or overly wordy sections and streamline them. Remember to keep the essential elements intact to maintain the story's meaning.
A shorter story usually has a concise plot and limited characters. It gets to the point quickly and doesn't have a lot of subplots or complex backstories.
You can make a story shorter by focusing on the key events and characters. Skip over the less important parts and streamline the narrative. Also, look for repetitive or redundant information and eliminate it.
There was an old man who had lost both his legs but still insisted on walking every day to visit his loved ones. His story touched countless people and became one of the representatives of touching stories in China.