This document is a research proposal that examines how the space of restaurants affects social behavior. The student proposes to study high-end and low-end restaurants in Bangsar Village, Malaysia to observe differences in customer behavior. The objective is to understand how space influences social behavior in order to improve future design concepts. Methods will include interviews, observations, and video recordings of customers in various restaurants to analyze how they eat, sit, dress and interact based on the restaurant's class and space. The findings could provide insights for designing spaces that accurately account for how social behavior is affected.