The death of a loved one is one of the most traumatic psychological
experiences. As a reaction to the trauma due to the death of a loved one, a
series of emotions, bodily sensations, behavior, and thought content is
created. Grief is a universal reaction to death. Grieving is a process,
specific to individuals and differs in duration and characteristics. The
grieving process has stages and tasks, in order for the grieving person to
functionally adapt to the loss. The new International Classification of
Diseases (ICD-11) classifies prolonged grief as a psychiatric disorder,
which significantly correlates with anxiety, depression, somatization,
post-traumatic stress. The aim of this overview (theoretical) paper is to
present the results of empirical research in which significant elements of
the grieving process were studied. These are psychological experiences in
grieving (feelings, bodily sensations, content of thoughts, forms of
behavior), stages of grieving (numbness, longing, disorganization of
behavior, reorganization of life), tasks of grieving (accepting the reality
of loss, processing pain, adapting to the environment, emotional
displacement of the deceased) and the end of grieving. In this paper, we
examined the emotional connection of the grieving person with the deceased
from the perspective of the theory of affective attachment. The paper may
benefit individuals who are in the process of grieving, as well as
professionals in the fields of mental health, counseling and grief therapy.