Abandonment issues stem from a fear of loneliness, which can be a phobia or a form of anxiety. These issues can affect your relationships and often stem from a childhood loss. Other factors that turn loss into abandonment issues include environmental and medical factors, genetics, and brain chemistry.
Early childhood experiences are the biggest contributor to developing abandonment issues when you become an adult. The traumatic event might include the loss of a parent by divorce or death or not getting enough physical or emotional care as a child. Emotional abandonment occurs when parents: