I believe part of my DPD I am dependent on routine. I "freak" out when something goes out of sync because I am not sure what to do. My therapist has tried twice to get me to every 2 wks my emotions go all over the place. If he cancels because he is sick or something comes up or vacation time I am fine because I know the reason behind it and I am okay. Therapy is just a example I could think of right now but I am sure there are other things as well. I am wondering if anyone else is dependent on routine?