Meaningless pain

Meaningless pain IE pain that doesn't have a direct cause. I'm just sitting on my couch, trying to pass time and ring in the new year with some Skyrim, and yet just lazing on the couch (in a human pose, I'm not contorting myself to get comfortable) and yet deep in my shoulder and upper left back is a deep aching pain and the meat between my thumb and pointer stabs in low jolts of discomfort. This isn't the first time I have experienced this at all; no this is a somewhat (I'm only 15 Ik it'll probably get worse later down the line) frequent, biweekly occurrence.

It feels like even when still and "taking it easy" my body yearns to come apart and disassemble. Like my spine wants to fall apart like precut jello slopping over after being removed from a bowl, and my finger joints; knuckles specifically, are in a state ache constantly and sometimes even just actual pain. Why us bro, what did we do to lose the genetics gamble so bad 😔