I have been working with this guy for three years. During this time we have become good friends. I have always felt an attraction for him, but recently the attraction has become a distraction. The problem is - I think he may be attracted to me as well, but I'm not sure. Any suggestions on what I should be looking for?

Any suggestions on what I should be looking for?

Keeping your job, is the important thing. Save everything else for away from work.