Is it normal to have a crush on your student?

I am a male teacher, I fell in love with a female student. This is my second year I have taught her. I try to avoid staring at her and treat her like everyone else so it is not too obvious. However I can not help it, I think of her 27/7. Lately I had a dream that she was upset about something and I had comforted her and confronted the person who made her upset. We then had a little argue but still got back together. It it weird that I want this dream to come true?