Another common trait among those who lacked affection in childhood is a deep fear of abandonment.These folks are always on edge, fretting over the possibility of loved ones walking away, even when there’s no real reason to think so.It can make them clingy or possessive in relationships, as they desperately try to prevent their worst nightmares from coming true.But here’s the thing: this fear often becomes a self-fulfilling prophecy. Their constant anxiety drives people away, confirming their belief that abandonment is inevitable.