Does this girl have a thing for me?

K, so i work with this girl at a restaurant - she's my supervisor. The one day after work i had to sign this piece of paper and she as i leaned over the desk to sign the paper i notice she was staring at my face...after this incident she was always finding reasons to touch me. She would be walking past me from behind and would put both hands on my shoulders, or she nudge me jokingly during work. Also, we often stare at each other from across the kitchen. I was stocking stuff on a shelf the one day and we were staring at each other, and then she smile and looked down. It seemed liked she was blushing, and this girl NEVER loses her cool. Am I just reading into it???