Freud believe that certain troubling symptoms could be traced to painful unconscious memories. this led him to suspect that these symptoms resulted from

psychological processes

Sigmund Freud describes the unconscious as the memories, thoughts and feelings that the person is mostly unaware. He adds that it is important comparing it to the rest of an iceberg submerged and unseen. He emphasizes that troubling symptoms results from psychological processes stemming from painful unconscious memories.

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