General untrust of the world/phobias after narc

Has anyone else just felt scared in general or developed specific phobias after their experience with a narc?

I was never scared of flying before him but am now ABSOLUTELY TERRIFIED. This started after our breakup. I had a big trip planned 2 months after I left my ex (guess who got cut form that roster?) which involved lots of flying. With each flight my anxiety has just gotten worse and worse, and I have had numerous nightmares about plane crashes. It makes me feel sick to my stomach just seeing or thinking about a plane! And Im flying to Vegas in 3 weeks...ahhh.

Could this be related to emotional trauma? Can they damage our trust in others and in the world this badly??