I don't think the Norse are from Russia. Tell me if I'm wrong.
According to Neimeyer, Prigerson, and Davies, "inability to reconstruct a meaningful personal reality" after loss is called: complicated grief
Complicated grief often happen when a person just lost someone that they really love. Which often cause that person lose a lot of focus in their daily activities and reduce their overall performance
Answer:
Psychosocial development in late adulthood is best understood by looking at clusters of theories such as: self-theories and stratification theories
Explanation: