Although Shaday is very promiscuous and sleeps around a lot, she was once engaged. It was called off after she cheated on her fiancé. She'd like to get married and would work harder but she is also afraid of being away from Tuwa as there aren't many people alive who understands the girl.
Although the visions can be nasty, that side of her power isn't the part that worries her. Shaday's made her enemies and has frightened some enemies by going to what she considers an extreme. She's created illusions of her enemy's dead loved ones to drive them to madness. Although it may or may not be true, she considers using illusions of a dead a taboo and a swift way of gaining damnation, but if it means that she can keep her enemies away from her and Tuwa, she will do it.