LogFAQs > #925999637

I wouldn't do it. As others have pointed out, it would seriously throw off the reality you're familiar with (chiefly with anyone under 19 being born at all).

Say you do though: are your memories completely rewritten when you jump back to the present? Do you suffer eternally, alone, because your child is gone and no one acknowledges that they ever existed? Do you have to just live out the rest of your life from the moment you go back? Because I was in elementary school at the time, so I'm not sure what I could have done to prevent it. If you somehow go back as your current age and just have to live from there... well, that's horrifying. You'll have to create a new identity. You can never talk to your old friends and family again because "you" should be a small child and not a grown man at the time.