Aiwass actually didn't find it strange that Princess Isabel came to look for him.
Princess Isabel had always longed to have a true friend, but whether it was the curse that erupted unpredictably on her body, or her social status, and her own character flaws, all made this quite difficult.
Other people were either too scared to approach her, or they didn't know how to approach her. The very few who dared to brave the curse to try to get close to Isabel were mostly those with ulterior motives.
Transcendents with the Adaptation of the Path of Beauty must have exceptionally strong intuition and perception—they are those who, even before embarking on their Path, could vaguely sense the attitudes in others' hearts and the beauty in every detail of all things.
There was no reason for it, nor was it a sort of knowledge or technique. It was just a pure, inexplicable "intuition."