The term social interaction is used so commonly, to the point of obscureness, often without defining or setting limits to it. In-depth micro visual-ethnographic analysis of sleepers’ awakenings in public places offers a list of typical bodily behaviors which may indicate when interactions start/end. This becomes evident by video analysis of NYC subway commuters’ awakenings in natural settings. While awake, individuals’ bodies point-out specific situational directions. However, while snoozing, corporeal directions lay off and sleepers’ body-idioms, self-presentations, and pointing-acts mute. Consequently, dozers become relatively directionless, relaxing bodily boldness. Following this understanding of public physical patterns, I argue that, contrary to conventional microstudies’ understandings, even in public places interactions have clear corporeal-experiential limits that can be operationalized and defined. I suggest naming this other (non-interactional) family of social behaviors interalia (from Latin, ‘among others’, i.e., being relatively indistinct corporeally). This study aims to provide a contemporary applicable toolkit for ethnographers of everyday lives.