Did you know Arrietty's real treasure is her friendship with Sho?
Edit your list
Chiisana Koi no Monogatari: Chitchi to Sally Hatsukoi no Shiki
Chiisana Koi no Monogatari: Chitchi to Sally Hatsukoi no Shiki
Tiny schoolgirl Chiiko develops a crush on older boy Sally and believes herself to be his girlfriend, although Sally is already involved in a love triangle with a girl called Tonko.
(Source: The Anime Encyclopedia)
