Anger that is relatively self-focused, is associated with self-correction and wanting to “fix” the situation.
Leach, C. W., Iyer, A., & Pedersen, A. (2006). Anger and guilt about ingroup advantage explain the willingness for political action. Personality and Social Psychology Bulletin, 32(9), 1232-1245. doi: 10.1177/0146167206289729