Which type of suicide is committed by individuals who feel alienated from others?

The type of suicide committed by individuals who feel alienated from others is known as egoistic suicide. This concept, introduced by sociologist Émile Durkheim, refers to suicide that occurs when individuals have weak social ties and feel disconnected from their community or society. Those engaging in egoistic suicide often experience a sense of isolation and lack of belonging, which can lead to feelings of despair and hopelessness.

In contrast, fatalistic suicide occurs in situations where individuals experience excessive regulation and oppressive conditions, anomic suicide arises from a breakdown of social norms and values, particularly following rapid changes in society, while altruistic suicide is related to individuals who sacrifice themselves for the greater good of their community or society, often when communal values outweigh personal ones. Each of these other types of suicide highlights different social factors influencing suicidal behavior, but egoistic suicide specifically addresses the consequences of social alienation.