When a person gets awakened and becomes a mana wilder, his/ her body goes through a qualitative change. Because of this their whole physical capabilities get enhanced. Based on their potential the number of changes that occur in their body may change. People with higher potential will have greater physical capabilities than a person with low potential.
It was evident that Gloria's potential was lower than that of Fabian. But she has pretty good senses compared to a normal human-like Sophie. And this fact had been annoying her for quite some time now.
For the past few days, she is noticing the spark between Fabian and her mother. She is annoyed because as the days were passing by, they were getting a lot bolder. Before they wouldn't made eye contact with each other when Sophie or her nearby. But this had changed in the past few days.