Anime about nerdy guy falling in love with a popular girl?

[TomSalemon]

Dosn't have to be nerdy, could be regular guy too, girl has to be popular. In the end the nerdy guy has to win the popular girl's hearth ? Do not post answers like the other way around; seen tons of that kind of anime :s thanks for your time!

 

[ScottieWoof]

Mahoromatic - Killer android with tragic backstory is a maid and wants bigger boobies. Boobies warning.
Please Teacher! - You're married to your alien teacher. No problem, obviously.
Ah! My Goddess - A guy is offered a wish by a goddess. 2 seasons on http://hulu.com/ (first episode slow due to character development)
My Bride is a Mermaid - You'll know it's not a "The Little Mermaid" retelling when the yakuza show up, with the zany nearby.