Thanks for sharing. I have not been diagnosed, but am fairly sure I have signs of PTSD. Anyway, I know what you mean about the holding out your hand for someone thing. I feel very awkward hugging people, especially family. My social anxiety keeps me in my apartment for days at a time. I can’t go get my mail somedays because I fear having to smile at anyone who may encounter me. Sigh. Well, take care and good luck.