Although the topics may nothing serious, the act of engaging in small talk can actually be extremely significant. In many situations, small talk fills uncomfortable silence setting people at ease. Through small talk, people can get to know one another. They can exchange information and share facts about their lives, such as what they do for a living how they like to spend their free time. In gaining some sense of each other, people dise common ground. Indeed, small talk is essential to developing relationships. is the match that lights the fire of friendship.