Several quick story flaws that could work (in no particular order):
Curse of Venus / Envied Beauty
After all, dryads are closely related with nymphs. So both of those are thematically appropiate.
Faerie Heritage / Servant of the (Land)
I feel like the first of those 2 is better, but both could work too. Anyway, in both cases there is the question: Is there a more powerful faerie behind my mother pulling the strings? Or do we "upgrade" her into a high cognizant faerie?
Greater Charm
That one is funny. Maybe having The Gift as a Charm that can be stolen xD I'm already loving the idea xD
Indiscreet
Her naivety can push her into that direction too... im sure that the other magi would be very happy to discover her flaw a few seasons after meeting her xD
Supernatural Nuisance / Plagued by Supernatural Entity
Ofc related with faeries. Not much more to add here.
True Friend / Magical Animal Companion / Magical (Being) Companion
Cute, but at the end all of those are used for the same... to "find" and bond a Familiar quickly and easily
Close Family Ties / Faerie Friend
Those two are also good with her background. But right now she is separated from the fae that she knows. So both of those would require an adventure before they take effect.