Wrapping Up

I've been working on a new project at work for the last month with a very very cute single guy.  The project is wrapping up in the next couple of weeks.  We've been (and always have been since day one) flirting, but I don't take him seriously because he's younger and is maybe just good eye candy.  Recently, he's been finding ways to stand and sit very close to me and inserting himself in all my meetings.