Ava teaches Jaina little things all day long and Jaina helps her to be brave.
Who would have guessed that Jaina would help Ava to overcome her fear of water on her face by dumping water on head in the bathtub?
Jaina wants to be like Ava and so she ordered a cheeseburger too... Now she eats meat. For the first time in her life she ate chicken and liked it.
It's proof...they need each other.
I hope they help each other all throughout their lives.