Anxious types, on the other hand, receive love and care with unpredictable sufficiency as infants

For instance, according to the book Attached by Amir Levie and Rachel Heller, I scored about 75% on the secure scale, 90% on the avoidant scale, and 10% on the anxious scale. And my guess is that 3-5 years ago, the secure would have been lower and the anxious would have been higher, although my avoidant has always been solidly maxed out (as any of my ex-girlfriends will tell you).

The point is, you can exhibit tendencies of more than one strategy depending on the situation and at different frequencies. Although, everyone has one dominant strategy. So Secure Sarah will still exhibit some avoidant or anxious behaviors, Anxious Anna and Avoidant Alex will sometimes exhibit secure behaviors, etc. It’s not all or nothing. But Anxious-avoidant Aaron will score high on both anxious and avoidant types and low on the secure scale.

How Attachment Styles Are Formed

Like I said previously, our attachment styles as adults are influenced by how we related to our parents (or one parent/primary caregiver) as young children. As helpless little babies, this is our first and most important relationship of our lives, so it naturally sets the “blueprint” for how we perceive all relationships as we mature. 15

We use this relationship blueprint as we age into late childhood and adolescence, when we typically start to form important relationships outside of our immediate relationship with our parent(s). Our peer group takes on a larger role in our lives as we continue to learn how to relate to others. These experiences further influence our attachment style as we eventually become romantically involved with others, which, in turn, also influence our attachment style. 16

So while your early experiences with your parent(s) do have a considerable influence on how you relate to others, it’s not the only factor that determines your attachment style (though it’s a big one) and your attachment style can change over time (more on this later).