Rick
He is shy. Shy guys often act like this. I used to be one of them. I used to like this girl and I would look at her all the time but I would never smile or anything. I didn’t because I was worried that she would think that I liked her and I wasn’t sure if she liked me back. Nowadays, I don’t care about all that. I let a girl know when I like her. But, in your situation, this guy is definitely shy and likes you. The way he fidgets with his watch and hair whenever you are around is also another dead giveaway that he likes you.