You're relatable demeanor make it easy for others to feel safe around you, and let down their guard. You can use this in order to potentially learn information that people keep lightly guarded, or even to make them more inclined to accept a favor you ask of them. Perhaps a bartender might let you know of the access to the city's underground activities with some well constructed sentences rather than having you prove your trustworthiness, or you might be able to ask a vagrant on the street to look for a specific person while paying little to no coin. Additionally, people who you have had a conversation with are more likely to overlook slights that you make against them, like a slightly significant lie, a misplaced trinket they expect you to have, or an attempted minor injury to them or their possessions.