Write about a character who discovers they have the ability to time travel but struggles with the moral implications of changing the course of history

Write about a character who discovers they have the ability to time travel but struggles with the moral implications of changing the course of history. They grapple with the temptation to fix past mistakes and prevent tragedies, but also fear the unintended consequences of altering the timeline. As they navigate their newfound power, they must decide how to use it responsibly and whether the risk of altering history is worth the potential benefits.