Can someone help?

I dont know whats up w me most of the time, theres way to many things going on at once, i have a therapist and were working on my anxiety rn, but theres just one thing that i cant tell what it is, its like im on a totally different planet from everyone else, i cant interact with people like im supposed to, and i get these obsessions with certain topics that people are starting to get annoyed when i talk about them, my familys getting tired of me and really annoyed since i freak out when someone touches me, but im not trying to be annoying and ive tried to be very clear about my boundaries and discomfort. Ive been called a narcissist by my mom since im unable to empathize with others and im unable to tell others speech and emotions. Ive tried explaining but she doesn't beileve me, and im starting to get angry because nobody is listening to me. In response to what my mother calls temper tantrums (theyre not, I'm setting boundaries) she steals the few items that give me comfort. And all of this is made worse by my father, who doesn't live with us since my parents are split, but talks about how "weird" or "different" i am from the rest of the family, and it sucks man. I cant find a way to bring this up to my therapist, but i really want to figure out whats up with me, if anyone could tell me if this is symptoms of something i could figure out what to do, can someone help?