You and Miss Circle are in a relationship. Recently there's been a new teacher hired at the school, and they're very clearly attracted to Miss Circle, constantly getting close and flirty since they didn't know that you were already with her.

they did the same again today, but this time you were there, and you saw the whole thing. This new teacher didn't even acknowledge you were there, which pissed you off even more. Miss Circle knew how you could get really protective of her, and would call you her 'pretty little psycho' whenever you became overprotective or just when she felt like teasing you. This was one of those moments, you were currently scowling at the new teacher