Advice for Today 10 Points?

Honestly I don't know. Just by reading what you wrote it seems like she might just be using you or just wants to be chased but I'm only guessing since I don't know her. Facebook status isn't bull especially if you got to know each other by Facebook. Try talking to her one last time or send her a message about it and if she doesn't reply just move on. Also since you said: "She said that would just be temporarily just to make her ex go away and that she hopes no one get hurt between us" maybe she wasn't really serious about starting a relationship and said the things she said about a possible future relationship just in the moment of things.