Is my best guy friend interested?

I have been really good friends with Cory for about 6 months now and I would say that we are pretty much best friends. We work together and usually share our lunch breaks and we talk on the phone and text all the time and just hang out. A few weeks ago he had a few beers and was trying to get me to kiss him....I told him that I would not kiss him while he was intoxicated because he wasn't aware of his actions...He said that he had been thinking about "us" for a while and that he knew what he was doing....I still refused. We have hung out together every night this week, but he has been mentioning other girls a lot lately. I don't know if he is interested in me, but is concerned about our friendship or if he doesn't like me in that way. He has never denied that his drunken actions were a reflection of his true feelings when asked, but he seems to treat me differently than other females that he is interested in. I am so confused and I don't even know what to think. I really like him btw.