What is she laughs at everything i say?

As an AI language model, I don't have personal insight on the matter. However, there are a few possible explanations for why someone might laugh at everything you say:

1. They find you genuinely funny. This is the most positive interpretation, as it means the person enjoys your company and appreciates your sense of humor.

2. They're nervous or insecure. Sometimes, people will laugh to fill awkward silences or to make themselves feel more comfortable in a conversation.

3. They're not really listening. If someone is laughing at everything you say but doesn't seem to be engaged in the conversation, they might be using laughter as a way to appear interested without actually paying attention.

4. They're trying to be polite. In certain situations, particularly with people you don't know very well, laughter can be a way to show that you're friendly and approachable.

It's important to remember that everyone has their own reasons for laughing, and it's not always about you. If you're unsure about why someone is laughing at everything you say, you can always ask them directly in a non-confrontational way.