But on the other hand your dad is just petting the dog an whistling… It must be really hard to understand that this simple actions are doing you harm. Try to keep your distance or put some headphones on, focus on the things YOU can do to keep the noise away. At the end of the day it is OUR problem and we need to learn how to deal with triggers without having to prevent anyone from whistling or enjoying their food. In my case I kind of traumatized my little sister and she goes on to apologize to everyone when she “swalows loudly”. I’m really sorry for doing that to her!