In order to communicate more effectively, Suzanne should focus on the conversation with her friend and avoid distractions, such as greeting other people who pass by in the hallway. By maintaining eye contact and giving her friend her full attention, Suzanne can show that she is genuinely interested in understanding her friend's perspective and resolving any issues in their friendship. She should also try to listen actively, paraphrasing and summarizing what her friend says to ensure she has understood correctly. By taking these steps, Suzanne can improve the effectiveness of her communication and increase the chances of a successful resolution.