If I had a chance to go back in time, I would go to when I was first born, so I can fix all mistakes and times a messed up in life. There’s not much you could do to go back in time, because most timelines on earth weren’t the best, but it’s defiantly possible. That there’s good timelines on other planets but not ours. After we check the timeline, we can maybe stop wars which would help keep the earth stable and healthy. We could stop The Civil war, the Cold war, and The Revolutionary war. And after we go back to the present time, we can have a happy life and not worry about many other things.