Fairly decent descriptions by
Lal and
Soph. Well, apart from the nice shoes comment.

The 'slim-despite-bad-diet' idea is remarkably apt. I'll give you another clue to go on. Imagine Johnny Razorlight (you know that band, right?) on a difficult morning following a rough night. That's me.
Sophia might stop talking to me after this but I have to admit that she strikes me as pretty....um...how shall I put this....sultry?
Sleazy? A really cool, unshakeably hip thing.
Nilpaurion Felagund strikes me as dazed and confused, and always smiling. What's more, wherever he walks, the Sun always shines. A handy guy to be friends with. And yea, really thin too. Possibly even rivalling me for thinness.