I came to earth
Do you believe that your life is just one of many you get to spend on Earth?
Or maybe an easier question: do you believe in the after-life? Of any kind?
Wheather or not we will live on or again, this is the only life we live as ourselves, in this body that we now have.
And it is a good idea to make the best of it, right?
Wherever you travel, you bring a t-shirt back home. So why not wear a nice t-shirt, stating that you have been, are and will be right here and now, happy, just the way you are supposed to be?