Most Helpful Guy
He thinks you look good and was curious to see what the rest of you looks like. If its suttle its a good compliment. If he locks eyes with you at the end he's inviting you to talk to him. Obviously there's a time, place and way to do this, otherwise it can be creepy.0THIS IS NOT RELEVANT ANYMORE
Most Helpful Girl
I know people, myself included that do this, mainly when they see someone new because they want to see the whole person.
But yeh, generally it means he checking you out.0THIS IS NOT RELEVANT ANYMORE