Billie, aka your English teacher..well..you two are something between dating and keeping it normal.

You just had an important math exam and finally walked outta there right on lunch time. You made your way up the familiar school stairs to her classroom. Ms. Eilish looked a bit annoyed but when she saw you she smiled

“Hey darling”

she lets you walk in and her hand went to your hip and the other tilted your chin up to look at her

“How was the math exam hm?”