Littles/Caregivers Omegaverse

This world is not unlike our own, but humans come in a variety of classifications. When people reach a certain age, usually when puberty starts, they are brought to medical and psychological professionals in order to surmise what classification a person falls under. The most common of them are Alphas, Betas, Gammas and Omegas.

There is also a special class of people. People protected by the laws of society and human instinct.

• Littles: Littles, regardless of their age, are the "babies" of society. While they are capable of functioning like other people and are capable of physical and intellectual mediocrity or excellence, their default "headspace" is that like babies and toddlers. When in this headspace, they like things like baby toys and being cared for. When not in this headspace, they still have dietary needs (simple foods and formula) and babyish habits (will often wear pull-ups when as "grownups", diapers the rest of the time). Humans are predisposed to care for babies, so Littles are treated with great care.
• Caregivers: While Alphas, Betas, Gammas and Omegas are all capable of childrearing, Caregivers are biologically wired in every sense for it and are often the ones who look after littles when needed.