Do you think this guy from my work likes me?

There’s this guy I like at work. I noticed him always looking at me sometimes when when I enter the room. I introduced myself to him. And he introduced himself to me. I wished him Happy Christmas he said you have a nice Christmas too and then he said see you after Christmas. When I just left the room I heard the girl say to him do you like her ? I didn’t hear him reply. Then one time when he was on his own. I asked him out. I said Matt I was wondering if you would like to go out for a drink? he said when, I said umm, then he said a couple of weeks and then he said cool! I said cool and walked off. two weeks later came I asked how his uni is I mentioned what I wanted to study he said thats good. he said yea uni is ok stil busy tho. So I then left the job as I was not returning. I came back to see my friends there to say bye. I wanted to see him I asked my friend to get him but he said he is busy he will get in trouble, she said to him she out side matt. Then he told my friend that hes kind of seeing some one in uni and that we could be friends. I was a bit upset. So I juss left. I didn’t return for five weeks I came back there LAST saturday and I was coming through the door he was wheeling a trolly through just as he was coming through the door I turned my head and his face was already staring at mine. He looked at me for a couple of second then he said HI, Then I said Hi . and he moved on. I really did like him what does all this mean? and I’m going back to work there hopefully so he will see me more often. I felt something when he was glancing at me I cant describe. What do you think ?