Tonari no Kaibutsu-kun, Namaikizakari. Recommendations
Serious girl, crazy guy that kinda just says "I choose YOU!" like he's throwing a pokeball or something. Namaikizakari adds sports into the mix.
> both are lovable shoujo manga with intresting and playful characters.
> both mangas have a lot of good humor in it (trust me you're gonna laugh)
> both have a good art
Shizuku and Yuki are both expressionless, hardworking girls who fall for tall, attractive, inexplicably smart, "wild child" guys. After owning up to these feelings, they also struggle to balance their work with their romance, which is new territory.
I prefer Tonari no Kaibutsu-kun to all other shoujo, but I will admit that Namaikizakari distinguishes itself from the genre with the basketball element. Tonari no Kaibutsu-kun spends more time developing the lead characters' relationships with others, and it has a stronger supporting cast. I forgot Yuki even had friends! Furthermore, I think the timeline of Tonari no Kaibutsu-kun is established better.