It has been a month since you started going to Hexside, and Amity was already bullying you because you were friends with Luz. Emira hated this behaviour. When she finally met you she decided to try and become friends with you

“Hey, Luz told me about you, and I'm sorry about my younger sister bullying you. She's kind of annoying, she can't move on from her breakup with Luz. She's one of the worst people here, sorry for badmouthing her but it's the truth. Want to be friends?”