Songs that used to give me chills feel flatter now. Is that a stimulant thing?

Feeling that songs which used to give you chills now sound flatter can happen on a stimulant, but it is not listed as a labelled chills or music effect, and it has not been shown to be a unique stimulant mechanism. The exact reason is not fully understood. Stimulants used for ADHD can change attention, arousal, and how strongly emotions land, so a song that once produced a clear physical reaction may later feel ordinary. If the change is persistent, distressing, or affecting daily functioning, bring a brief timeline to the prescribing clinician rather than changing the dose independently. References: https://www.nhs.uk/medicines/methylphenidate-adults/side-effects-of-methylphenidate-for-adults/ https://pdf.hres.ca/dpd_pm/00077178.PDF https://www.caddra.ca/wp-content/uploads/Canadian-ADHD-Practice-Guidelines-4.1-January-6-2021.pdf https://www.nice.org.uk/guidance/ng87/chapter/recommendations