What should i do? Do I keep talking to her just like friends?

i asked this question in a different way and i got answer that put my self steam down lol...

anyways.....

she asked a question out of nowhere it wasnt even on the topic, the question was if i have a girlfriend and i said no....

and then i asked the same question and she said she does have a bf.....

then i changed the conversation and after a while we started talking about prom and she said she had been in prom before and im like how thats for seniors only and she said she went to prom with his boyfriend the year before..

women are confusing -_-..

but it is true that she got a bf saw him and her holding hands like 2 months ago

and also i know she wasnt lying about the prom thing....

this was my 5th time talking to her but until now she mention her bf and i wasn't flirting or anything like that

Does she want me to try harder?? Is that a challenge??

i asked thiis question in a different version and here is the link people were rude but i understand

/question/index?qid=20140...