What is she wants to bring a friend along?

As an AI language model, I would need more context to provide information about a particular situation where "she wants to bring a friend along." However, generally, wanting to bring a friend along can suggest that the person feels more comfortable with someone they know and trust by their side. They may also want to introduce their friend to others or the activity they are doing. In some cases, bringing a friend along may also be necessary for safety or support reasons. Ultimately, it depends on the situation and motivation of the person who wants to bring their friend along.