1. Coldness and estrangement: If a Pisces man no longer loves you after sleeping, he may become unusually cold, no longer actively contacting you as before, greatly reducing his concern for you, and even avoiding deep communication with you.
2. Lack of emotional investment: In interactions, you will clearly feel that he is no longer as emotionally rich as before, and his reactions to your joys and sorrows are dull, lacking resonance and comfort, as if your world has nothing to do with him.
3. Avoiding Promises and Future Planning: Pisces men are usually romantic and imaginative, but if they no longer love you, they will start avoiding discussing any topics about the future or commitments with you because they no longer include you in their future plans.