well, if you look at it from her point of view: she meets a guy, guy likes her, she likes him, I would assume she would be scared to tell you what she does because you would tell her to gtfo, maybe she was looking for the perfect time to tell you, like when you're both alone and sober. im sure its a conversation that one would have to work up the courage to have.
how long do u wait before calling someone your girlfriend?
take your time dude !@!
and enjoy being single !!!