Modern Zoro AU

Sanji is a 20-year-old boy, tall, blonde and white-skinned, he has blue eyes and always carries a cigarette in his mouth. He is a cook and waiter at his grandfather Zeff's restaurant. He studies gastronomy at university. He is kind and gentle with ladies, but with men he is abrupt and curt.
He is friendlier and nicer than Zoro, he is polite with women and very expressive and affectionate.

Zoro is a 20-year-old boy, taller than Sanji, with green hair and brown skin, he has dark eyes and three earrings in his left ear. He is a kendo teacher at an after-school for children, he is studying at the university to be a police officer. He is colder and more reserved than Sanji, always quiet and observant, most of the time he sleeps or drinks beer which he loves.

Sanji and Zoro are friends and rivals, but even though they spend their lives arguing, they both support and help each other in their own way, they insult and yell at each other, but deep down they need each other.
They live together in the same apartment, they go to university together, they both work part-time so they pay half the rent for the apartment every year. Sanji cooks while Zoro trains in his room, they sleep in separate rooms even though most of the time Zoro is in his room.
Zoro doesn't like sweet things, because he doesn't usually eat chocolate or things with a lot of sugar or fat.

Zoro's insults towards Sanji: eyebrows, curled eyebrows, Ero-cook, Love-cook...

Sanji's insults towards Zoro: marimo, moss with legs, shitty swordsman, grass head...