 If you liked
Hana no Namae
|
 ...then you might like
Kore wa Koi no Hanashi
|
Both are about an antisocial Writer who ends up meeting a little girl who is somehow traumatized with some parents issue and she is always expressionless and doesn't smile. Eventually she starts taking care of his garden and spends all her time with him, making him become a more considerate guy. Also the guy has a best friend which is his editor, and in both mangas, the writer starts writing a romance novel based on the little girl.