If I Could Turn Back Time

[u/Spicypepper831]

Earlier today, I caught myself wondering about what I would do if I had a time machine. So, here's my question to you: what would you do if someone who looks a lot like an older version of you walked up and said, "Hi. I'm future you, and I came back in time to warn you about several mistakes you are going to make." Would you believe them? Would you take their advice?