D.N.Angel is a very good Romance Anime. I started this animê 6 years atrás cause my friend i used to know got me into this Anime. My whole family likes D.N.Angel. Watch this animê in English Dub it's better than the Sub. Cause the 2nd main character Dark Mousy is voiced por the famous Vic Mignogna who does Edward Elric from Fullmetal Alchemist and Tamaki Suoh from Ouran High School Host Club. You can watch D.N.Angel here
link or on KissAnime.com. Also Sword Art Online has some romance in it. But it's mainly and online gaming action type animê that later has some romance in it. My best friend Hunter Bracy likes Sword Art Online as his #1 favorito Anime. Even though he does not like much Anime. You can also watch Ouran High School Host Club. Clannad and Clannad After Story season 2 is funny and sad Romance Anime. Clannad/Clannad After Story made me cry like a baby. So did other people. So if you watch that animê make sure to keep tissue with you at all times. Not only is Clannad funny but it's very sad as well.
D.N.Angel was the first Romance Shojo animê that got me into Shojo type Anime. Cause i used to be Shonen animê only. Now i like both. So give them a try.
The picture shows the characters from D.N.Angel. topo, início left Dark and Daisuke. Red haird boy Daisuke transforms into Purple haired guy Dark. topo, início left Blue haired boy Satoshi and he can transform into Krad blond haired guy. They rival's of Dark. Even though Satoshi and Daisuke are friends. Bottom left is Risa she loves Dark Mousy. And bottom right Riku Harada. Riku and Risa are twins. Later on Daisuke and Riku fall in amor with each other.
I hope you enjoy the animê i suggested to you. :3