i think it also means that even though she feels so lost and alone she is going to keep on going as if everything is okay, like she always does
she is still going to be strong and help out those who need her
but she still can't shake that feeling of emptiness that she feels
and she is going to keep all of her doubt inside of her
i also think she feels like no one can understand her, which is why she doesn't want to tell anyone
its her own battle
i think it also means that even though she feels so lost and alone she is going to keep on going as if everything is okay, like she always does she is still going to be strong and help out those who need her but she still can't shake that feeling of emptiness that she feels and she is going to keep all of her doubt inside of her i also think she feels like no one can understand her, which is why she doesn't want to tell anyone its her own battle