Suggestions?

Beware the double post. In terms of Romance, give Romeo x Juliet a shot. It's a classic story with a few spins. It may seem like an obvious choice, but Fruits Basket is also a fun little shojo. If you liked Love Hina, you'd enjoy this. If you want straight up heart wrenching love stories, check out almost anything by Makoto Shinkai. 5cm Per Second, Voices of a Distant Star, and The Place Promised in Our Early Days is available through American licensing. His and Her Circumstances (Kare Kano) is amusing for a high school drama romance.
I can totally keep going... :P