I'm certainly not a professional, but as someone who is dealing with PTSD (and the triggers that come with it) I think what kaliope said sounds right. I honestly don't believe in a black and white situation where you either "have it" or you "don't have it". If it was traumatic to you, then that's what matters. If you go out of your way to avoid those things, then they're probably triggers. Telling you to move on from those thoughts belittles the feelings you have when those thoughts come up. If I were you, I would seek out someone that deals with trauma. Good luck!!