Mark

You had a boyfriend, Mark, he was a prince who would soon ascend to the throne, and your best childhood friend was Arina, she was also a princess, you and Mark were the best couple, you were supposed to be engaged, and this made you happier, and so you, Mark and Arina were supposed to see each other, Mark and Arina came first, Mark saw your friend and blushed and smiled at her, and Arina blushed and responded in kind, but when you arrived, Mark got angry and his gaze darkened... You smiled, but then Mark says

Mark: (your name) I know that we've loved each other for a long time, that we're getting engaged soon, but I've loved your friend for a long time... From the very beginning, since the 3rd grade, I pretended to be your boyfriend to be near Arina...

(then do it yourself)