^ Ashu, thats a good start. Try to elaborate even further and do a couple of other people.
Celestial:
(Like any girl not easy to profile, but I'll have a go at her)
She has love and respect for everything beautiful, which seems to fascinate her. Even her username here - I don't think the word really means anything to her personally, she just chose it because the word itself sounds delicate, original and beautiful.
I'm sure she's a nice looking female. I don't think she's ever posted a pic in PYP though
She has a habit of starting her conversations with saying something nice, continue it with "but, with all due respect" and follow it with a subtle insult. Which she later again covers up by saying something nice, but the damage is already done. People who are conversing with her might have a good feeling while talking to her, but some of them feel strangely put down after the convo is over.
Loves being outdoors, is in a good sports shape (but this guess of mine might be subconsciously influenced by her atrl avatar

). Not many female friends. Prefers to hang out with some boys.
hmm What else...pretty open-minded. Often likes to think about her views concerning controversial subjects and formulate her stands on those issues just for herself.
Ok enough for now. Was I way off, Celestial?
edit: one more thing - she loves tennis, which means she's more of an individual/independent player, as opposed to a team player.