What is the fine-grained topic of the following text: The buyer real estate agent is actually often a negative negotiator, creating demands, deadlines, and due dates and detecting discrepancies, defects, and deficiencies and demonstrating a downer, deadpan face, typically seeming disturbed and depressed concerning the home of the seller, and also demonstrating discouragement, disappointment, despondency, and desperation. Only return the topic.
Negative characteristics and behaviors of a buyer real estate agent.