When the map doesn't match the territory
You can read every attachment article on the internet and still not see yourself. You're anxious sometimes, avoidant other times, secure in some relationships and chaotic in others — and the inconsistency itself feels like proof something is deeply wrong with you. It isn't.
What disorganised attachment is
Disorganised attachment — sometimes called fearful-avoidant in adults — develops when early caregivers were both the source of comfort and the source of fear. The child can't form a coherent strategy because there isn't one: approach is dangerous, distance is dangerous, freezing is dangerous. The "disorganisation" is what's left.