Are there any signs that a person fancies you such as touching your hair?

"Body Language" is not necessarily as easy to read as some would have you believe. There are books on the subject and it might be a good idea for you to read one or two to see what certain actions actually mean. Understand, however, that just because the book says that a certain action means something doesn't necessarily make it so. Maybe that person didn't read the same book, and maybe they just had an itch when they touched their hair.