Is a wife divorced for practicing love magic?

Question:
One person asks, saying: "My wife uses sorcery to make me love her." This person asks: "Is it permissible for me to divorce her for this reason, given that I have four children from her?"

Answer:
If he is certain, but some people have obsessive doubts. The point is, if he accuses her of this, then divorcing her is safer for him; he should divorce her, as that is better for him, if the accusation is strong.
Some people have obsessive doubts; it is not an accusation, but doubts where he thinks she is doing something. His wife loves him very much, and he thinks she is doing something for him.
The point is, if there are clear signs, he should divorce her and be safe from her evil, with one divorce.