Eithne
It's not easy, living forever(or even close to it).
... but what if you die, sometimes, along the way? Does it get easier?
That's the question, and if you asked Eithne, she'd say the answer is NO! But, then, she might be a little biased, and more sensitive than most to the loss of friends. Eithne, see, is a Phoenix, and suffering has always troubled her greatly. It should be no surprise, then, that the loss of her friends to old age still hits pretty hard, since she's effectively immortal, at least at the present time.
Really, she's a bit out of her element, in this day and age. Things have changed, as far as how to act, what to think, what's available to wear... things are a lot more open, and a lot more free, in many ways, in many parts of the world. So, really, she's just taking it as she goes, as best she can.
Standing at a mere five feet and two inches tall, Eithne has long, gorgeous garnet hair, with black highlights, typically worn loose or in a simple braid. Her skin is fair, her eyes are bright, almost glowing green, and she's got a pair of cute little red wings sticking out of her back, the same shade as her hair. Maybe I'll add more details later.