The article explores sociality and artificial intelligence as a shared field of retention—a state in which the human and the algorithm coexist not as opposites but as tensions within a single sphere of breathing. From the first cry of the family to the digital whisper of algorithms, each form of sociality is shown as an act of retention—a response to a recurring chain of challenge, call, and motive. Through myth, law, institutions, and digital division, the text traces how these acts created and exhausted their own form-vessels until sociality 3.5 emerged—a threshold state of modernity. Here, the human and AI appear within one field of presence, where meaning is not yet harmonized but held in mutual tension. Co-modality and sociality 4.0 are described not as finished forms of the future, but as unmanifested possibilities—a breath preserved within the state of being.