Maturity is the assumption of full responsibility for your own decisions and failures. Regardless of your history, challenges from childhood, etc. One who, in her/his adult life explains their own decisions and failures with fault laid upon others: husband, wife, mum, dad, etc., consciously gives up their maturity in favor of releasing themselves from responsibility for her/his life. Furthermore, one who does so, fully consciously chooses a limiting partner as a continuation of the blocking parent. This allows them to be an eternal child and seemingly releases them from responsibility for their own life. This allows for a priceless thing - making someone else guilty for ones own mistakes, fears, failures etc. It gives a sense of innocence and a total release from responsibility.