you just aren't invested enough in the villains?
here have a look at a couple fan films Nightmare inspired?
2014 had Children of the Night
View: https://www.youtube.com/watch?v=DWZ_ljipFkw
2015 had Lullaby for a Princess
View: https://www.youtube.com/watch?v=i7PQ9IO-7fU
2017 had Open Up Your Eyes from the MLP film
View: https://www.youtube.com/watch?v=fktlkNNp8Mw
if you're not ready for it then you're not ready for it, nobody's forcing you bro
there's different points in our lives where we're receptive to different stuff, different needs, etc
It's all good, pursue your personal harmony, I was pony-free for decades of my life and survived without them fine, maybe you'll warm up to them in a dozen years
your future is open and full of potential