French YA or childrens books featuring a character with OCD

[Kassy]

I'm trying to create a list of French YA and childrens books with characters with OCD. It can be the main character or another character. YA and middle grade are preferred but picture books are good too.

[Rainbowheart]

Les soucis de Zachary
Matthew Corbin n'a peur de rien
L'extravagante histoire de Marty
Le collectionneur de gouttes d'eau
Thomas et le trouble obsessionnel-compulsif

[Kassy]

Thank you!

[Adele]

Do you want books originally written in French only? If not, there is this French translation: Tortues à l'Infini