Hi. I am listing anime to the most touching spot ...
GREAT - TRUE LOVE & ROMANCE TO HEART
-Haruhi Suzumiya
-Bakemonogatari
-Fruits Basket
-Special A
-Vampire Knight
-Kyoshiro to Towa no Sora
-Skip Beat
OK - MISSING FEELINGS
-Ranma 1/2 (disappointed ~ at the end it's like nothing...but lots of romance)
-Saiunkoku Monogatari
-Fushigi Yugi
-Ceres
-Earl and Fairy
-REC (the girl slept with the guy @ ep1 ... what else is there to watch?)
-DN Angel
-Suzuka
Missing something - Speed Problems or Boring Issues...come to the point of being too SLOW makes u want to sleep
-Ah! My Goddess
-Romeo x Juliet
-AIR
-ef - a tale of melodies
-Nana
-Clannad
-H2O: Footprints in the Sand
-Fruit Basket
-True Tears
-Neo Angelique Abyss
Just Comedy Laugh Romance
-DearS
-Itazura na Kiss
-School Rumble
-To Love RU
-Love Hina
-Lovely Complex
-Ichigo 100%
-Hayate no Gotoku!
-Rosario + Vampire
Other:
Endless. someone help me update the list! XD
and as everybody should know, most anime nowadays have been inserted with romance.