So you are walking down the road, and you are greeted by yourself, who has travelled back 10 years to talk to you.
You carry on, and part ways. Now 10 years later, you are supposed to go back 10 years and talk to yourself, 10 years ago.
What happens if you don't go back? Do the events of meeting your past self cease to exist?
You carry on, and part ways. Now 10 years later, you are supposed to go back 10 years and talk to yourself, 10 years ago.
What happens if you don't go back? Do the events of meeting your past self cease to exist?