Did Shmi Skywalker "for reasons we can't explain" also simply "lose the will to live"?
Story goes that Shmi had been taken by the sandfolks about a month before Anakin finally decided it's time to give his mum a visit (although to be fair he does turn up without bringing his dirty laundry with him).
Anyway, he unties her, and within about 60 seconds she's dead! What gives? Could it possibly really be such an incredible coincidence that she'd naturally just keel over at precise moment? Or did she - like Padme - simply lose the will to live?