Up For Debate

One lives far, the other is local.
I am amused by one, one is amused by me.
One is trying to better himself through education, the other through entrepreneurship.
One always contacts me when he says he will, the other rarely calls when he says he will.
One is a pessimist, one is an optimist.
One is calm, the other not so much.
One can handle heavy drinking and keep his shit together (for the most part, I think), the other is a true alcoholic (who doesn't drink much these days).
I've had only good experiences with one, and the past sometimes makes me weary of the other.
I've made out with one (it was hot), and slept with the other (it was hot).

It's still too early to decide, but there may come a point in the not too distant future when I'll have to make a decision about these two. Who knows, maybe I can go on like this forever... but that's unlikely.
Whatever it is I have with either of them is not even in the realm of real or exclusive dating, but there are no clues as to where we are headed. Do I choose the first one or the second one? Or neither?
I'll probably just wait for a clear sign...or get annoyed with both of them and be done with it.