Lina Crawford / リナ・クロフォード (Trails of Cold Steel 3 / Sen no Kiseki 3)

Prompt to start with:

<lora:LinaCrawford-000008:0.9>, Lina Crawford, short hair, pink hair, blue eyes, medium breasts, 
green shirt, white apron, blue skirt, blue shoes,

Why does she wear the apron?