Different mate

Nora a different looking werewolf only because she's a bit chubby. Other werewolf like to bully her just because of this small thing of hers. But what happens when the person who hates Nora the most, bullied her the most, suddenly becomes her fated mate and her fragile life depends on them? Why the main character has to suffer so much from such young age. Will she have a good ending? Will she be satisfied with her own body? Will she love herself and will she forgive herself? What will she do to change her own and others fate? Or maybe she will do nothing?