Answer:
The Sunk cost fallacy
Explanation:
To experience a sunk cost fallacy is to brood over or think about prices or a cost that has already been paid and cannot be recouped. Sunk cost fallacy experience will make it difficult for an individual to abandon a course as a result of previously invested resources
Previosly invested Time can be a sunk cost fallacy. Therefore Maeve is experiencing a sunk cost fallacy