Extrovert to introvert with no warning

Has anyone else experienced this and what did they do to fix it? Pre Emdr I probably would have considered myself to be more extroverted, I had friends, I would enjoy conversations with people. It came easily to me. Now while I’m working through Emdr I have almost no friends. I can barely talk to people or make conversation. It’s like I become this really awkward version of myself and I don’t recognize her. I feel uncomfortable in my body. I don’t know what kind of person I’m becoming. Will I get my spark back? Who will I be when I’m done with Emdr? A mixture of both? Please share your stories and testimonies.
Thank you ❤️