As I wrote it would be tempting, but if I am completely honest, it would be wrong. I don't know wether I could resist the temptation, but I sure believe I should. The reason for that is the following:
For everything we do, we should look to the past. Think of the people that have had the greatest influence and have done the greatest good. Names like Ghandi come to mind, or Mother Theresa. Did they have more time than moste of us? Did they have money, good looks, or youth?
And yet they let the most meaningful lives you can imagine. Would I settle for a less meaningful youthful and long (but not eternal) life? Maybe. But I shouldn't. None of us should. We all should choose the most meaningful life we can think of (and change our idea about whats meaningful as we progress).
And if we talk about the most influential person who ever lived on the planet: he only lived for about 33 years. Yes, no matter if you like it or not, Jesus has influenced more people than anybody else who ever lived. I'm just talking facts and numbers, nothing else. In the end he sacrificed his life for those he loved (that's what he believed so much is for sure). He did the most meaningful thing imaginable, something a true mother and a true father would always do for their children. Even if he hadn't influenced so many people, his sacrifice would have not been any less meaningful.
Anyways what I am trying to say is: Real love is not a thing you feel or believe in, real love is something you do and that costs you, maybe even your life. And if you cannot give your life anymore – cause you are immortal – you have already lost the most precious thing you could ever give to somebody.