What meg said...
Also, why not bring up this conversation ahead of time...or figure out a way to make an appropriate comment about you not being ready to date exclusivly. (do not say the last thing you need is a girlfriend lol)
And, despite the possability of boring you, im going to say the following...
If you ever took karate then maybe you also have had to break a board with your fist...if not you have still seen it and can visualize what im talking about. I personally have, and in that class you always face a bit of anxiety your first time.
The instructor usually tells you something like this..."Do not focus on the board, instead focus on a point past the board and punch that point."
Business and life are often the same, there is NO getting ahead of yourself...as a matter of fact successful people are the ones ahead of the game so to speak, because they plan for the future.
So get ahead of yourself as often as you can.