Bio:
21M, never smoked

Context:
I took psilocybin for the first time a few months ago, and my body started moving involuntarily. I felt incredibly happy at times and, at other times, angry. I experienced intense emotions, as if something else had taken hold of me. I also wrote down many introspective thoughts and gained a deeper understanding of my mind and the things I had suppressed. Overall, I enjoyed the experience. After my trip, I felt that my priorities became clearer, my anxiety decreased, and I even managed to focus on studying Real Analysis for six-seven hours straight every day for two weeks.

It has been a month since that experience.

Today, I decided to listen to Comfortably Numb by Pink Floyd, and I became deeply immersed in the music. When the second solo began, I focused on it so much that my body started behaving the same way it did during the trip. What is going on? Why is this happening to me?

Edit: Fixed title