Related abilities

Does not demonstrate frequent or long bouts of being upset

Is generally happy when not hungry or tired (7-9 months)

Is generally happy when not hungry or tired (10-12 months)

Cries and notices when hurt (10-12 months)

Is comforted by cuddling and a parent’s touch (13-18 months)

Is generally happy when not hungry or tired (13-18 months)

Cries and notices when hurt (13-18 months)

Cries and notices when hurt (19-24 months)

Is generally happy when not hungry or tired (19-24 months)