Just A Lot of Questions...

I've had a fairly normal weekend. My brother started his new job so I haven't seen too much of him. Yeah! I spent Friday night cleaning house so I wouldn't have to worry so much about that the rest of the weekend. Plus it's much easier to chill when you aren't trying to do it on a week's worth of dirt.
Saturday morning was slow - just lounged around. "He" came by Saturday afternoon. I know he came over for the boys, but he made it obvious he had other "intentions" as well. I'm not complaining - it was great being with him, but in the back of my mind I can't help but wonder why. Why does he want to see me? Why can't he clearly state what he wants from our relationship? Why haven't things been finalized with the ex? Why is it one minute I don't doubt at all that his feelings are honest but then the very next minute I have to wonder if I'm being used?
Is it my self esteem? Is he really just a player? Do I need to just take what I can and forget about a future of any sort? If I do this will I be passing up my real thing?
I can't help but feel slightly hurt. He called today and before he even said hi he asked how the boys were. Yesterday we talked each other's ears off and today I had to drag info from him. We're supposed to see each other Tuesday, so I asked if maybe we could have dinner. He was very non-committal. Pretty much guaranteed he would see the boys, but couldn't/wouldn't make any promises further than that. So, I played like it was no big deal. But it is.
From this point on - I don't give a damn. I don't give a damn about him, his feelings, or where we're going. I'm keeping his boys - but that's it. No strings attached. No guarantees. No future. No friendly chit chat. He wants to know how they are - they are fine. I don't care what he's done all day or what he did the night before. I don't CARE. Let him see how it feels to be used.
Those of you who do read this thing on a regular basis - please don't ask about him. I need to detoxify myself for a while. Otherwise, we'll have a big issue on our hands we just don't need right now.