Romance manga ideas?

Here are a few suggestions:

Bitter Virgin: A tragic love story (Sorry but I can't talk about the plot without spoiling it)
That I highly recommend you give a shot.

GE: Good Ending: A Manga about a shy high school student who gets help to become more attractive to the girl of his dreams.

Ranma 1/2 and Urusei Yatsura: Two comedy Manga created by the same Author as Inuyasha.

I have also hear that "To Love Ru" is good but I haven't read it yet myself.

I hope you this helps.

I'm recommending Dengeki Daisy everywhere right now. It's ongoing, by Kyousuke Motomi, It's romance, comedy, you don't get the impression the female is completely useless. You can find it on Manga Here if you want to try it out.

Rosario + Vampire, and Maid Sama if you haven't read them yet I thought they were good. Rosario + Vampire is Sad/Funny and the lead character in Maid Sama is a strong female who doesn't depend on men.

Dengeki daisy,rockin heaven,usotuski lilly,say I love you,dawn of the arcena,hana to akuma ,eensy weensy monster,beauty pop,and boy of the female wolf. YOU HAVE TO READ THEM ( :

Rosario Vampire (I LOVE this one!!!!!)
Skip Beat (It's really funny)