validity of the measures used to assess attachment in asocial stage.Young babies have poor co-ordination and are fairly immobile. If babies less than two months old felt anxiety in everyday situations they might have displayed this in quite subtle, hard-to-observe ways. made it difficult for mothers to observe and report back to researchers on signs of anxiety and attachment in this age group.so babies may actually be quite social but, because of flawed methods, appear to be asocial.