What does it mean when a woman does this?

You go on dates with her and you know she is having a good time with you. During this time, she tells you she is a lonely girl without a boyfriend. She hints she likes you (picks flowers for you, asks out on more dates). She decides to ask you out, but you mistakenly take that as going out on another date in which you are busy so you decline (only to find out she was *asking you out* later.) So you decide to let her know you care and feel for her, in which she tells you she has a boyfriend who is divorced and already has kids. After a while, You tell her it is not a good idea and do not support her, in which she tells you she now has another boyfriend. You let it be for a while, then start to find out she is using her brothers to gather information about you. A bit later you get a call from her and she wants to go on a date. On the way home from the date, she asks you to call her. Today she called to invite me to a family event....