Sumasa was her best friend since pup period, but at that
time, Alice's words provoked her and she ended up physically harming Sumasa's face.
This incident troubled Jocelyn for many years, to the point where she couldn't face Rosalie when she found out that Rosalie was Sumasa's daughter. She didn't even dare to let her into her home.
Jocelyn felt guilty towards the three of them. If it weren't for her, Rosalie would have mated Amon, and Taya wouldn't have ended up in an orphanage. In the end, it was her own wrongdoing that caused such a disaster and that's why fate took her son's life.
Taya now understood that...