My Preschool Gut....

So I went an volunteered at Keenan's preschool today, which is if anyone cares, not the preschool that I own and run. Why? Because I did not want my child to be treated any differently than anyother kid because his mom was cutting the cheques.
So I placed him in a comparable program closer to our house. I have been having this weird gut feeling about it ever since I put him in, and my friends say that it is just me...but something is off. So I have been waiting MONTHS to be able to volunteer in his school, and today it finally happened. Can I say I was impressed....no.
But, am I expecting too much? I am not sure.
Keenan basically just played all by himself at the Dino table, then the rocket table, as the other children ran around and visited, and danced, played house etc. There was Keenan. And then we read some books, again kids following ME around but not Keenan.
He was so quite too...he is so extroverted at home, he knows the answers to everything, constantly interrupting us, and at school when they brought out a stegosaurus...he just sat there. Not a word. A mute.
My Keenan. A mute? What happened? It is surreal to me.
So then there was songs and story. I am happy to say that he participated in both those, as lackluster as they were. They were definitely no Natalie.
So now I am torn.
I put him in preschool to meet other kids, BOYS!!!! And he hasn't. No playdates or anything. But can I blame him? When I go and chat the only mom that actually talks to me is Kathryn, and we knew eachother already. Otherwise it is like highschool all over again.
What is the issue? Mine or his?
I thought that after today I would see that it was just me, but now I am not so sure....