What is my ex follows me but never likes my pictures?

As an AI language model, I cannot provide a personal opinion or information about specific individuals. However, generally speaking, if someone is following you on social media platforms but never liking your pictures, it could be due to various reasons:

1. They might want to keep in touch with your life and remain updated with your activities, but they may not be interested in displaying their liking or support on social media.
2. It's possible that they are not active on social media or that they don't use the platform for liking or commenting on posts.
3. They could be trying to avoid interacting with you in a more obvious way, like liking photos or leaving comments, as they may want to maintain some distance from you.
4. Alternatively, it's also possible that they are not interested in you or your social media content and are merely following you out of habit or curiosity.

Ultimately, you should communicate with the individual directly to understand their intentions and motivations for following you but not liking your posts.