Well for a backstory,
I imagine growing up Foxtrot was very harsh on herself. She always wanted to do her best push her limits as far as they could go, she wanted to prove herself, if she underachieved in her mind she would lie then try to reach her goal. It made her closed of involved in her hunting and her duties to her clan they outweighed her social life and the cat that she used to be, yet as she become older she realized it was bad and became kind and caring again, that’s a short one but a start <3