They are just words. I've heard the same over the last few months. "Who you'll end up with" and "I don't want to give you mixed messages" and "I want you to be happy". She's alleviating her guilt with these words and trying to justify what she is doing/going through. Be patient, patient, patient if you don't want a D. Believe me, sometimes even the slightest pressure pushes her to the direction you don't want it to go.