Good to get reply from someone who you think your friend

K replied to my email. It feels good. I met K for a couple of times only. We became quite good friends even in that short time. But frankly, I found her extremely mysterious. It was more so because she was too well-mannered, sweet spoken and very rich, however, it was never clear to me what her job exactly was, what her background was and most importantly how she was being able to live such a luxurious life that I found her in. Perhaps, it is just because of my lack of knowledge and ignorance that I suspected her of having been engaged in jobs like working for the FBI etc. I am sorry for that.