Lumity is just greed to me... I have no thoughts other than consume–JOKING:
• Amity is the driver and Luz the passenger seat princess
• Amity is a BIG teaser. Fingers hovering around Luz's neck, casual stares at her lips and knowing smiles, etc. THAT GIRL KNOWS HOW TO FLIRT.
• Both love to show off each other. They are so proud of being each other girlfriend and are constantly bragging how cool the other is.
• Amity sleeps a lot and Luz is a morning person.
• Luz LOVES to play with Amity's ears and that makes ams so flustered.
• I think Luz likes to make handmade small gifts. Like, they are on dates and while Amity is yapping Luz is making her some paper animals, assembling jewelry or arranging her a bouquet of flowers she picks up on the road (they love taking walks too). So at the end of the yapping or when they reach home Luz has all these things made already and she gives them to her. Amity of course keeps them all in an special showcase.