One's style can be dramatic, dominant, animated, relaxed, attentive, open, friendly, contentious, impression-leaving etc. A switch in habitual style can reveal a change in emotional attitude or strategy. Some joints in the hands and feet and shoulder girdle also move in other ways. Analyse the way your character swings her arms, tilts her head, uses her feet on the ground etc. A. eyes, eyebrows and forehead, B. nose, cheeks and mid-face, and C. jaw and mouth.
Time can be technical, formal, informal, ordering or part of biological time.
Punctuality is influenced by whether the culture has a monochronic approach to time, scheduling events one at a time as North Americans do or polychronic, having many events going on in one time slot, as they sometimes do in South America. If many things are going on, punctuality is obviously less important. When you read Edward Hall's books, you see that use of space is determined by culture, ethnicity, geography and architecture. For example you may have the same number of people in the same space at a cocktail party and the experience will be one of high density as opposed to crowding. Studies have shown that crowding produces high birth and death rates and more health problems.