How do you stop a friend liking anime?

It's important to approach the situation with sensitivity and respect for your friend's interests. Rather than trying to stop them from liking anime, engage in open conversations about their interests and share your own preferences. You might suggest exploring other hobbies or interests together that you both enjoy, fostering a broader range of activities without diminishing their passion for anime. Ultimately, it's best to accept and support your friend's interests, as personal tastes are subjective.