So here's how tonight went.
I walked in, went to my locker, where I saw one of my co-workers, who told me that my boyfriend was already in (his shift starts one hour later than mine), so I smiled and said "nice :-D".
I then walked over to swipe my card in and there he was. He looked at me and smiled, so of course I smiled back.
I can't believe how scared **** I get when he gets close to me and I wish I could shake it!
The rest of the night, we just looked at eachother a lot from a distance, as usual.
I do have to say that it's getting a bit frustrating