"We're familiar with our own appearance, and seeing people who share similar traits lead to more liking for that reason. According to research experts, that's how people get attracted to each other," Hunter was saying.
Hera knew he wouldn't appreciate it if she cut him off in the middle when he was speaking about something with so much enthusiasm, especially when he was sharing his knowledge. So she listened. Not that the topic was boring or something, but it irked her every time he mentioned the name of each research expert, coating their exact words about the subject they researched.