This goes for everyone you meet and interact with. Do not bring personal problems or negativity into a conversation because people dislike being around someone who always complains. The one who leads a group instills positivity in the people around him. This attitude will attract others to you. People, especially women, want someone that is happy and vibrant in social situations. Making fun of someone's hair, laughing, and telling them you're joking is banter. Never actually insult anyone or degrade them, as this ruins the mood. Make it a point not to complain. Even if it's a 110 degrees out and you haven't had water since breakfast, stay quiet. This behavior will help you significantly in groups and personal interactions.