When a woman doesn't love a man, there are several ways to manifest it:
Apathy and distantness: She may appear indifferent and distant from a man's requests for contact and communication, does not take the initiative to contact the man, and does not care much about his life and emotions.
Frequent criticism and criticism: She may often criticize and find fault with a man's actions and words, feel dissatisfied and disappointed in his performance, and even deliberately find fault or create conflicts.
Refusal of intimate contact: She may refuse to have intimate contact with a man, such as hugging, kissing, holding hands, etc., and will even avoid physical contact with him.
Ignoring a man's feelings: She may ignore a man's emotional needs, not considering his feelings and thoughts, and not willing to devote time and energy to him.
Reluctance to plan for the future with a man: She may be reluctant to plan for the future with a man, not to discuss important issues such as marriage, family, career, etc., and not to care about each other's future development.
When a woman doesn't love a man, her performance can be obvious. A man can understand what she really thinks by observing her words, actions, and emotional reactions, and decide whether or not he wants to continue the relationship with her.