Atsumi is constantly teased, questioned, and misunderstood because of her height.  But at home she is just an ordinary girl, with an ordinary bother.
It's not like drinking milk 
significantly affects growth.
No es que por eso vaya a crecer más.
No es que por beber mucha leche vaya a crecer más.
Não é como se eu fosse 
crescer por tomar leite.