>>279612193
She hoped that one day she would be able to use it unironically
She wanted the best for Frieren, to the point where she cast a spell on a tree to protect her only tome to ensure that Frieren herself would be the one to find it when she needed it, and left it open to the page most important. She understood that someday frieren will make a mistake and want to know someone better. This would naturally extent to hoping someday Frieren would fall in love with a man (which she did, Himmel)