Honestly, this manga is so refreshing!

There are so many elements that made it unique:
1. The girl isn't the prettiest, but she does fight for herself and stick up for herself and she's extremely smart (SHE IS NOT A DITZ)
2. The guys that surround her are not all that hot looking either, they are all smart, and they aren't all in love with her.
3. The style of art.

and there are tons more

So, the characters as well are nice. The artwork in itself is refreshing. There aren't big-boobed bimbos or extremely hot guys everywhere.

The progression of the story goes along nicely, not too much going on all at once, etc, and I truly enjoy each character!

All in all, I really enjoy the dynamic, the development of both the characters and the story, and the overall feeling it gives off! I would definitely recommend this to those who liked Hana-Kimi, Ouran High School Host Club, Special A, and Fruits Basket, among many others.