The issue with acceptance is, a lot of the time, we compare or judge something or someone based on parameters we are familiar with. What we know and recognize but fail to account for, is the fact that each person has their own parameter.
It isn't very easy to comprehend Vanve's actions, she was special, unique, unalike the other beings. This was known by her, but it was by no means something that bothered her. In the first place, why would anyone want to be like the others?
Her actions, diction, behavior and thoughts, all of them were out of the comprehension of the general population. People like Yama, or Prometheus, were more likely to understand and act according to her wavelength. While Night was human, he had a tendency to want to understand.