My partner loves piercings (getting them and them in general) but when they talk about them, especially about getting them, I get very upset to the point where I cannot perform other tasks and fixate on it, as well as this most changes relating to my partner upset me a lot (for example them moving their room around) I am currently being tested for autism however I have not yet received a diagnosis, is this a common thing for autistic people to experience and how do I stop being like this? Thank you