Public transport is a public space in motion that involves a certain number of individulas traveling together in close proximity. Accordingly, public transport implies a sociability. However individuals often resort to methods to maintain their privacy. Considering this, the aim of this research is to analyze and explain the behavior of passengers and their attitude toward privacy in public transport, specifically on the bus. In order to investigate the objective, a method od observation with participation and informal conversations was used. According to the research results, travel can be described as a social situation and occasion. Therefore, passengers arrive at the station at a specific time performing activities such as showing their tickets, and sitting in reserved seats. Futhermore, passenger activities are varied, and some activities are used with the intention of avoiding interaction with other passengers, such as looking out of the window, or placing items on an empty seat. On the other hand, the reults indicate sociability. Namely, the bus is a place of fleeting relationships that are characterized by short duration, such as quaestions related to the arrival time od the bus. Additionally, some cases of acquaintances and segmental relationships were noted, in which unfamiliral passengers share some information about themselves. Then, the research results indicate the behaviors of passengers that are appropriate and in accordance with the rules of public transport, such as sitting in reserved seats, and respecting the space of others. However, according to some research results, the bus is a place prone to antisocial behavior such as arguing over seats. Antisocial behaviors can diminish the comfort of travel, casuing negative reactions among other passengers.