In my younger days, I'd run for 30mins outside often times without any music. During those runs, I'd let my thoughts bubble up. It was a welcome chance to let my brain tell me what was bothering it. Sometimes these would be technical problems du jour, but after handling those, nearly always there would be a social problem, usually interpersonal, that would bubble up. It was a very good technique to identify those issues organically.

Something about the kinematic state also made it easier to accept, process, and set aside the idea than it would be if I was sitting in a room silently.

Nowadays, any time I'm doing anything involving semi-repetitious kinematic activity, I find myself making a choice between listening to something, music or a podcast, or simply nothing and using the time to sort through what ails me. There is a certain mental healing that comes with certain physical activities.