Can I have names of any romance anime ?

Alrighty, here we go:

Angel Beats!
Clannad
Kanon
His and Her Circumstances/Kare Kano *pictured*
upendo Stage!! (Shonen-ai)
Romeo x Juliet
Say, "I upendo You"
Air
My Bride Is A Mermaid (I think)
Lovely Complex (I think)

Kimi ni Todoke
Bokura Ga Ita
Kamisama Hajimemashita/Kamisama Kiss
The World God Only Knows

Toradora! is a pretty good romantic series. And the humor is also funny. But there are other good recommendations too.

Fruits Basket
Ef: A Tale of Melodies
Ef: A Tale of Memories
Nagareboshi Lens
Tsubasa to Hotaru
Hiyokoi
12 sai: Kiss,Kirai,Suki
Akai Ito
Good Morning Call
cherry no Manma
Baby Love
Handsome Girl
Honey x Honey Drops
Kyou, Koi wo Hajimemasu
Trouble Chocolate
Paradise Kiss
Eden of the East
From Up On poppy, babu Hill
Howl's Moving Castle
Special A

Whisper of the Heart
From Upon poppy, babu Hill
Ocean Waves