Is it a liar for a flight attendant to live with her single father after divorce, and his father pays her to open a beauty shop?
We can't judge whether the other party is a liar simply by this information and the information provided by the subject. We need to know more about her and get more information to know whether she is a liar or not. Now that you know her, you can ask someone who knows her well to see if she is lying to you.