I couldn't keep the last chapter in my head. So I wrote it. lol.
But here it is. The last chapter!

Dad look at me.
"This is where the human you died." He said.
I look at him.
"So this whole time..... I was truely a robot." I said.
"Now I learned that even a copy of my son can't take his place. So I'm going to shut you down." He said.
I face dad. And he began to disconnect my wires.
"Good-bye Robot son." He said.
After he disconnected me, he stood back.
I waved good-bye.
I understand now. June was mad because her true brother was replace. Now I know. Nobody can be replace.
"Good-bye." I said weak.
Then I began to fall back. I blink my last blink. A tear fell for the first and finally time.
Then I hit the cold floor with a thud.

it's just the end of it. i'll probably change it when i keep writing it.