So somebody has apparently owned up to that upburst. As if I would have known based on the GRE alone!
A confession: Unlike every other human ever, I am jealous when someone has failed to achieve a goal.
Perhaps instead of pyschoanalysis, a better idea would be to consider whether or not 160 is minimally acceptable for entrance to a Classics PhD. I would say not. Perhaps you disagree, but given the relatively modest study investment that can improve one's score, I think this not unreasonable. Given this consideration, there are perhaps non-meritorious factors at work.