Professor you just said I am 20 years old.  Look a little closer and you will see I am 50 yrs old just nine years younger than you are.  I have been through more in my life than most would or ever could.  I survived a massive coronary heart attack at 49 years old and barely survived.  It destroyed a third of my heart.  Do not talk down to me or think of me or refer to me as someone I am not.  I know my age sir.  I was born in 1956. Do the math.  I quess you took more drugs than meets the eye.

Very true, my sincere apologies. be happy that someone looked at you and thought you were so much younger, I wish I looked as young as you.

But i thought I was talking to Arrow who it does say is 20. Perhaps I'm too old, or I need my medication.

I realised you were talking to Arrow, and to be honest I felt that same, 20 is such a wonderful age!  Perhaps use the quote button to reply with next time so we can all see who you are responding to?

I can't understand the need to re-live a life, I hope I never need to do that.

We can all agree that we do many mistakes here in life....but who knows what would have happen if we did what we believed was a mistake different.
Maybe that was a mistake too....if you manage to undo your action....you just would have changed your path a little and then you have to experience something else, which again need some decision, which you had no clue what lay hide behind.

Mine parents tried to deliver some wisdom to me....I tried to deliver some wisdom to my kids....none of us listen that good to what was said....we all have to experience our mistakes we all have to learn from our mistakes and that is the way we grow.
If we do it "all right" the whole way"...we haven't learned a bit....because we knew what to do...and the life would be a dull affair.