Here is a writing prompt for you: Write a story about a character who discovers they have the ability to time travel, but soon realizes that every time they change something in the past, it has unforeseen and negative consequences in the present

Here is a writing prompt for you:

Write a story about a character who discovers they have the ability to time travel, but soon realizes that every time they change something in the past, it has unforeseen and negative consequences in the present. How do they navigate the ethical dilemmas of using their powers?