I might be in a little bit of trouble, could someone help me?

I’ve recently started a new job, nowI find the one woman in this workplace very attractive, and I am very interested in her,  but I don’t believe she has the same interest to me. However, I made the mistake at lunch of mentioning to her how good-looking she was.  She got nervous and left.It’s obvious what I did May have been wrong.  I knew from day one that she would not have been interested.  I also find that I still am interested in very much so attracted to her, and I am having difficulty controlling myself in that matter. Any suggestions on how I could deal with the situation?