Pixar has a method with creating their female characters. They all have flaws.

Jessie from Toy Story 2 and Toy Story 3 is overly enthusiastic and easily excited, but also has a bit of anxiety.

Dory from Finding Nemo has a short tention span and short-term memory loss.

Mrs. Incredible from The Incredibles has a slight lisp.

Colette from Ratatouille has a large nose.

Ellie from Up can be called slightly insane.

Merida from Brave has a weak chin and messed up hair.

But we still love them.