The document discusses friendship and defines it as a voluntary interpersonal relationship intended to be a positive experience for those involved. It notes that friendships fulfill various functions and needs for people like companionship, consideration, communication, and affection. Effective communication skills are important for developing and maintaining friendships as they allow people to connect in a way that meets each other's needs and leads to relationship satisfaction. The document examines different communication skills important for friendship like comforting, ego support, and conflict management and how possession of these skills can vary over the lifespan and between genders.