Is he interested in me?

Something pulled you to speak to him?
Perhaps it is the act of destiny, in other words, the will of the Balance. And since you are asking if he is interested in you, then most likely you are interested in him, but always obey the Balance.

Something pulled...more research must be done.
Do you mean by something pulled as in you just spoke to him for no real reason (like someone was controlling your body and you just did it), or did it have more of a reason behind it, like a command from your subconcious brain?

You need to ask him .

It sure sounds like it :)

I think he is.  For the mean time anyway.  You already approached him first let him pursue you further and see where it goes
  My advise is take your time.  Good and lasting relatinships are built on onterests you sjare not physicalities.  He is interested in you nowtale yor time.

I'm pretty sure hes giving you signs, telling you that hes interested. If not, then he just really really really cares about you.