Answer:
Insecure avoidant or Avoidant Attachment.
Explanation:
Mary Ainsworth developed the Attachment theory which the Insecure avoidant is part of. According to Ainsworth, children with Insecure avoidant behavior respond with intense anguish to the separation from the mother or caregiver. It seems that this type of attachment is the result of a scarce maternal or caregiver availability. These children learn that their mother will not be there whenever they need it.