Nathaniel is wary of exploration, not easily soothed by his mother, and angry or ambivalent about contact. He is exhibiting anxious resistant attachment style.
According to attachment theory, a child will develop a close emotional link with a caregiver within the first six months of life provided the caregiver is properly responsive. This hypothesis is based on research in developmental psychology.
A strong emotional link that binds two people together over time and distance is referred to as attachment. For instance, establishing a family, getting back together with long-distance loved ones, and sharing experiences with close friends and family are some of the biggest sources of joy.
Children who are attached have the "safe base" they need to explore, learn, and relate, as well as the wellbeing, drive, and chance to do so. Safety, stress management, adaptation, and resilience depend on it.
Read more on attachment here; https://brainly.com/question/28456011
#SPJ1