The term for pushing people away for fear of abandonment is "fear of engulfment" or "fear of intimacy." It is a common psychological phenomenon observed in various mental health conditions, including Borderline Personality Disorder (BPD) and Avoidant Personality Disorder (AvPD).
Fear of engulfment refers to the fear of being overwhelmed, suffocated, or losing oneself in a close relationship. Individuals who experience this fear often create emotional distance or push others away to maintain a sense of independence and protect themselves from perceived threats of abandonment or engulfment.
On the other hand, fear of intimacy is a related concept that involves being afraid of emotionally connecting with others on a deeper level. This fear can also lead to distancing behaviors, avoiding emotional vulnerability, and maintaining a sense of control over one's emotions and relationships.
Both fear of engulfment and fear of intimacy can significantly impact an individual's ability to form and maintain healthy relationships. These fears often stem from past traumas, attachment issues, or unresolved emotional conflicts. Working with a qualified mental health professional can be helpful in addressing and managing these fears and their underlying causes to improve relationship dynamics and overall well-being.