Oh man, I haven't been in the Inception or Sleepy Hollow fandoms, not really, but I can so relate with your experience in the Teen Wolf fandom. I also didn't much care for Derek, mostly cared for Stiles as a part of Scott's life, and the ship has made it into the ranks of my NOTPs. And yep, that was surely not a fun experience, and let me to hopping off that train rather quickly.