21 for me as I'll be young enough to drive 'n drink and other things but still be regarded as a young adult.
Some age in 20s...also if I knew for sure I was immortal, I would do more risky things like extreme sports or flying planes, etc...maybe learn some martial arts as I think in the long run you might get bored and would want to pick fights for fun...hehehe...
Actually thinking about it now, I wouldn't want to live forever. Its very painful to see your loved one grow old and die while your immortal and witness them leaving. I'd rather die with them. I just can't handle the pain.
by the time you see everyone old and you are immortal ppl are going to come after you and try to dissect you so i would rather just grow old and die
That's why you will move from place to place, always claiming to be 20... since the 10-15 years between 20 and 30 (or 35) doesn't make much of the difference how one look (given that one didn't give birth or anything)
Well, I am sure considering you can live forever, that can be arranged, fake passport, new identity and all -devil
well, let's just say i'll judge for myself when i get older. hehe. i don't think i can make an accurate decision without experiencing a few more years.