Girls, I have mixed feelings?

I’m a little confused. So my female coworker just got engaged. She sends me the picture of the ring and was shocked when I told her “congratulations I had a feeling” . She goes onto say “How did you have a feeling “. Then I replied “ I can’t explain it but I just knew.” Then she says “ You know me pretty well “ . I don’t know what that’s supposed to mean but maybe she’s right because I don’t know any of her close friends or family it was just a gut instinct that led me to that conclusion. She hid the fact that she had a boyfriend even though in the back of my mind I felt that she did and my intuition was right. Regardless l am genuinely happy for her. The only thing is if I had known she had a boyfriend I wouldn’t have invested so much time into getting to know her. In the time we have spent I noticed some weird behavior. Up until now when we talked she had gone out her way to hide the fact that she was in a relationship and would speak in ways that implied she was single I mean recently like just a week ago she was talking about all the qualities that she want her next man have etc. In a few months she will be moving out of state and tells me that I can come visit her. It seems like I’ve just been conscientious and a emotional sounding board. In
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That’s supposed to be convenient and an a emotional sounding board
Girls, I have mixed feelings?
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