What is ex reacted to my instagram story?

As an AI language model, I don't have any context about your specific situation, but generally speaking, if your ex reacted to your Instagram story, it could mean several things. They might still feel emotionally attached to you, or they might be curious about your life. Alternatively, they could simply have stumbled upon your story by chance and felt compelled to react to it. Depending on your personal relationship and history with your ex, their reaction could hold different meanings. It's important to remember that their response doesn't necessarily indicate a desire to reconcile or that they're interested in getting back together. If you're unsure about their intentions, it's best to engage with caution and communicate openly if necessary.