I see aidos in Epictetus as at all times an affective response. It is not merely an inclination to judge certain actions appropriate or inappropriate in relation to one’s self-conceived role in life, but also, and fundamentally, a disposition to experience a certain feeling
Graver argues that even within Stoic moral psychology, key affective states such as aidos retain an irreducibly felt, visceral character, challenging readings that reduce Stoic emotion theory to pure cognitive judgment.
, Stoicism and Emotion, 2007thesis