Final answer:
When Edwin is not in control, he resorts to drinking, which can be termed as learned helplessness, a condition where individuals use unhealthy coping mechanisms due to a perceived lack of control over life events.
Step-by-step explanation:
The expectation that when Edwin is not in control of the situation he resorts to drinking can be termed as learned helplessness. This psychological condition occurs when an individual feels a lack of control over the events in their life and may resort to unhealthy coping mechanisms, such as drinking, to deal with their situation.
The actor-observer bias also plays a role here, as an observer might attribute Edwin's drinking to a personal failure rather than understanding the situational factors that contribute to his behavior.