Lichtenthal and Cruess (2010) studied how bereavement-specific written disclosure had benefits in helping adjust to loss, and in helping improve the effects of post-traumatic stress disorder (PTSD), prolonged grief disorder, and depression. Directed writing helped many of the individuals who had experienced a loss of a significant relationship. It involved individuals trying to make meaning out of the loss through sense making, (making sense of what happened and the cause of the death), or through benefit finding (consideration of the global significance of the loss of one's goals, and helping the family develop a greater appreciation of life). This meaning-making can come naturally for some, but many need direct intervention to "move on".