What means the worst loneliness is not to be comfortable with oneself?

The quote means that the most profound and damaging form of loneliness is the inability to feel at ease or content with one's own thoughts, feelings, and existence. It suggests that true loneliness is not merely the absence of physical or social companionship but rather a deep-seated sense of alienation, unease, and disconnect from the essential self.

Individuals who lack self-comfort may experience a constant feeling of discontentment, inadequacy, and insecurity within their own minds. This can lead to a persistent sense of isolation, even when surrounded by others. When uncomfortable with oneself, it becomes challenging to cultivate meaningful connections with others because genuine intimacy requires a level of self-acceptance and self-assurance.

The root of this loneliness often lies in unresolved emotional issues, negative self-perceptions, or a lack of self-understanding. It can result from a history of negative experiences, harsh self-criticism, or a disconnection from one's authentic self. Over time, this discomfort with oneself can manifest as feelings of isolation, anxiety, and depression.

The key to overcoming this type of loneliness lies in the journey of self-discovery and self-acceptance. It requires acknowledging and understanding one's strengths, weaknesses, and vulnerabilities, and nurturing a compassionate and positive relationship with oneself. Through practices such as introspection, self-compassion, and personal growth, individuals can cultivate a deeper sense of self-comfort and alleviate the distressing feelings of loneliness that arise from being uncomfortable with oneself.