Death. Death is something everyone tries to ignore but Sara Lance, She knows it's sad to say that some old wounds never truly heal, and bleed again at the slightest word. She thinks of that every time so gets up from bed to conquer the day.
The team knows their Captain is fearless and brave but little did they know that There is one word that represents her the best,
Broken.
"When you can't remember why you're hurt, that's when you're healed."
Sara never forgets why she's hurt because she has never healed. Maybe physically she has but mentally?
She's lost so much. Much more than the normal human, but she isn't normal is she? She has lost friends, family, loved ones.
Laurel.
"Find a place inside where there's joy and the joy will burn out the pain." She found her joy in Laurel and even Leonard Snart who were both gone. She lost them in the same week. That has only happened to Sara.
She feels alone in the world. She feels she must avenge her sister. She feels hopeless, her sister sacrificed everything to get her back, how could she not do the same?
That's why she is broken. Anyone who would look at her would see a fearless women who's ready to take on the world but all she sees is a scared little girl who just wants her life back.
That is who she is.