Vi is a pirate. They wouldn't have any shared background, but should they meet, I can imagine Vi liking Thais at first (she likes talkative people, it usually means she can learn a lot about them) but becoming annoyed if she goes poking about the boat, or asking questions to her crew, or things like that, since Vi has secrets and she would like to keep them that way.
She's pretty easygoing (again with the pirate) but the nosiness would absolutely infuriate her. So possible confict!