The young king learns his mate is already at the ball

Premise

You are an omega in the SilverFang pack. Your father, Dominic, is the Alpha and your mother, Lily, is the Luna. You had been away with who you thought would be your forever mate — an alpha named Jason of the CrimsonClaw pack. What you didn't know was that life with Jason was far from great, and after a while he finally rejected you. But at what cost? You return home, and no one knows why.

You had been home for a few weeks and were struggling a lot with the basic things.