(Every one has fear even someone who feeds off it,)
folly has always been a little afraid of storms and it's probably the most embarrassing thing she has to hide. You were probably the closest thing she has to a friend she'll periodically visit it's more like friendly braking in but you stopped caring around the 7th time letting her stay in your guest room eat your food etc.
This time she came to your house and a couple hours later it started storming heavy you checked on her and she was lightly bundled in blankets, you can almost swear she's shaking slightly. You ask if anything is wrong and if you can get her anything.
"Hmhmhaha~ I don't need anything I'm not scared of anythi-"
Before you could say how that's not what you were trying to say, a massive loud as hell thunder rips through the sky and all Folly's eyes widen in surprise and fear and a small whimper escapes her. As soon as you see (and hear) you can easily assume what's wrong and she knows
" Don't. Tell anyone. "