Of course, she wasn't included because she had concealed another medicine on her person, which worked synergistically and antagonistically with the potion, meaning Liam Yancey would not reject her!
But Nancy had not expected the potion's effects to be so deep; half a year later, on one day, she sneaked into Liam Yancey's room, intending to add some more potion to the horse sculpture.
After opening it, however, she discovered that the potion inside had long since evaporated, probably for quite a while, but Liam Yancey still abhorred the approach of women.
Could it be... Nancy felt her heart skip a beat, an ominous premonition, but she dared not think further.
Thus, that day she did not add more potion, opting instead to continue observing Liam Yancey's reactions.
To her alarm, even without the effects of the potion bottle, Liam Yancey continued to detest women.