I can offer some possible explanations for this behavior based on general social dynamics:
Privacy or Emotional Reasons: Your ex might have removed you from their followers' list to create some distance or privacy between the two of you after the breakup. They might still follow you to keep tabs on your activities without actively engaging or being reminded of your posts on their feed.
Mixed Feelings: After a breakup, emotions can be complicated. Your ex might still have some level of attachment or interest in your life, but they could also feel the need to distance themselves to move on.
Curiosity: They may want to see what you're up to occasionally without necessarily being invested in maintaining a closer connection. It's common for people to remain curious about their ex-partner's life, especially in the immediate aftermath of a breakup.
Avoiding Conflict: Some individuals may choose to maintain a passive presence by keeping their ex-partner in their following list to avoid any potential confrontation or awkwardness that may arise from unfollowing.
Nostalgia or Fond Memories: It's possible that they have positive memories associated with your posts and want to keep those memories intact, even if they no longer want a close relationship.
Social Media Habits: Sometimes, people don't put much thought into managing their social media connections, and they might simply forget to unfollow you even if they removed you from their followers' list.
Remember that everyone's actions on social media can be influenced by various personal reasons, and it's challenging to interpret motives accurately. If you're genuinely concerned or bothered by this behavior, it might be best to have an open and honest conversation with your ex to understand their perspective better and determine if there are any lingering issues that need to be addressed.