@rebootbrain Nah, these aren't dangerous fae or whatever. The fairies of Gensokyo are merely nature given form in the unique appearance of weak prank loving girls. At the worst a fairy of Gensokyo might end up getting you to fall into a somewhat shallow pitfall or something basic like that.
Closest thing one of these girls could do to "fuck up your life" is become really good friends (or possibly further) with you.
Then you're up at night wondering what your family would have been like. How things could have been if not every little thing had failed in ways so ironic Shakespeare would blush.
Fairy Charm is dangerous because it makes you think "why not me" when it's not meant to be