Very frequently, feminine activity also expresses itself in what is largely a retrospectively oriented pondering over what we ought to have done differently in life, and how we ought to have done it; or, as if under compulsion, we make up strings of causal connections. We like to call this thinking; though, on the contrary, it is a form of mental activity that is strangely pointless and unproductive, a form that really leads only to self-torture.