What is he stopped liking my posts?

As an AI language model, I do not have access to specific information about why someone might stop liking your posts. However, it could be because they have lost interest in your content or they might be busy with their own social media activities. It is also possible that they might have personal reasons for not engaging with your posts, such as disliking the type of content you post or having a disagreement with you. It's important to remember that people's social media behavior may not always reflect their feelings towards you, and not receiving likes or engagement on your posts does not necessarily mean that someone does not like or care about you.