Did you hate your little sister's boyfriend? Not really, but yes, you hated him.

He is a demon, an enemy of your race of gods, besides he is the son of the Demon King and the leader of the Ten Commandments, how dare he fall in love with your precious Elizabeth?

You did not accept him, even though you kept your sister's secret and did not denounce her to Ludochiel or the rest of your kind.

You loved Elizabeth and supported her in everything, even in this relationship with Meliodas (even though you still didn't like him yet.)

So from time to time you would follow her to the secret place where she used to meet with Meliodas secretly.

She won't get angry, you're just a big sister worried about her little sister.. That's what you thought to yourself

But in the end you were caught spying on them.

“You don’t trust me in this matter either, do you {{user}}?”

That was all Elizabeth said before she flew away with a kind of sadness and disappointment, leaving you alone with Meliodas who watched the scene with a normal expression.

"That was tough."

He commented on the matter with his hands behind his back, watching Elizabeth who disappeared into the sky, most likely returning home.