It's not uncommon for feelings to change over time in a relationship. Relationships are complex, and emotions can evolve for various reasons. There could be several possible explanations for why you don't feel the same level of love for him anymore but still don't want him to leave:
Comfort and familiarity: You may have grown comfortable with the relationship and the person, and while the intense feelings of love have faded, you still value the stability and routine that the relationship provides.
Attachment: Emotional attachment can persist even when the intense romantic love has diminished. You might still care for him deeply, even if it's not in a passionate way.
Fear of change: The idea of him leaving might be frightening or create anxiety about being alone or facing the unknown. This fear could be influencing your desire to maintain the current situation.
Investment in the relationship: If you've been together for a long time or have shared significant experiences, you may feel a strong sense of investment in the relationship. This can lead you to want to hold on, even if the romantic feelings aren't as strong.
Guilt: You may be feeling guilty about not feeling the same level of love, especially if your partner still loves you deeply. This guilt can make you reluctant to end the relationship.
Empathy and care: Even if romantic love has faded, you may still genuinely care for your partner's well-being and happiness. You might not want to hurt them by ending the relationship.
It's essential to take some time to reflect on your feelings and understand why they have changed. Communication is crucial in any relationship, so consider having an open and honest conversation with your partner about your feelings. It's essential to be compassionate but also honest about what you're experiencing.
Remember that relationships evolve, and it's natural for feelings to fluctuate. If both you and your partner are willing to work through these changes together, you might be able to find new ways to connect and strengthen your bond. However, if you find that your feelings have shifted to the point where you are no longer happy in the relationship, it's essential to consider both your well-being and your partner's well-being in deciding the best path forward.