Skip Beat
Tokyo Crazy Paradise
Oresama Teacher
http://www.mangago.zone/read-manga/oresama_teacher/ it's about an ex delinquent girl trying to start a new page, has 100+ chapter, and the comedy is glorious but romance isn't prominent there
Maybe not all of them are exactly what you are looking for but here are some enjoy
Anatolia story
Black bird
Hana to akuma
immortal rain
Boku wa Imouto ni Koi wo Suru
Boku No Hatsukoi Wo Kimi Ni Sasagu
Teacher's Pet
Zoku Sensei no Okiniiri!
Eden No Hana
Yoru Made Matenai
Watashi ni megane kun
the day of revolution
red lion
vanilla ice
Silver (fujita Kazuko)
Shinobi life
Dengeki daisy
tsuki no shipo
Desire climax
Private Prince
Limited lovers
Mars
Cherry boy that girl
Boku wa ookami
Hajimari no nina
Heroine Shikkaku
High School Debut
Lovely Complex
Jiujiu
Hadashi De Bara Wo Fume
Oboreru Knife
Bitou Lollipop
Wild ones
Love celeb
Sora log
Kiss hug
B.O.D.Y
ishounen produce
Looking for long shoujo mangas that involve the main guy being very jealous (before they get together would be great) and protective of the girl OR a shoujo manga ( a long one would be nice ) where the girl is delinquent like? Like she takes no shit from no one but isn't a tsundere!
Thanks in advance (●'◡'●)ﾉ