Final answer:
The insecure-resistant/anxious attachment style is marked by clingy and rejecting behavior in children towards their caregivers, often arising due to inconsistent parental responsiveness.
Step-by-step explanation:
The insecure-resistant/anxious attachment style is characterized by a child's tendenancy to display clingy behavior, alongside a pattern of rejecting the caregiver when they attempt to interact.
These children are often not comfortable exploring their environment and can become extremely disturbed and angry during periods of separation from their caregiver.
When the caregiver returns, such children are often difficult to comfort, generally due to the caregivers' inconsistent level of response to their child's needs. This attachment style is also referred to as insecure ambivalent-resistant attachment.