Share more about the topic of the story if you feel like it. Maybe add some interesting details that you didn't include before. You could also be a bit humorous in your response to make the conversation more fun and engaging. For instance, if she commented on your pet in the story, you could tell a funny anecdote about your pet.
One great reply could be 'That's so interesting! It reminds me of a similar experience I had. I was in a situation where...' This shows you can relate to her story on a personal level.
Say 'Wow, what an adventure! I'm so envious. I've always wanted to do something like that.' This conveys your interest and a bit of your own aspiration.
You can also offer positive feedback. If she tells a story about achieving something, like running a marathon, say 'That's incredible! I'm so impressed by your determination and hard work. You should be really proud of yourself.' This encourages her and shows your support.
When a girl replies to a story, she may also share her emotional reaction in a very vivid way. Let's say the story was a sad one about a friendship that ended. She might say 'I was on the verge of crying. It made me think about how fragile relationships can be. And it also made me want to cherish my own friends more. I could really feel the pain of the characters in the story.' Her reply can thus be a very emotional and personal response that gives more depth to the overall experience of the story.
Well, it depends on the platform you used to share your story. Usually, there's a dedicated inbox or comment section where you can view the replies. For example, on some social media sites, you just need to click on the icon related to comments or messages.