As if their life force is dependent on child interaction

NO.

I'm pretty sure they can't die

Yeah they just wear out they don't die

What if God is playing with our corpses?
Whooooooooooa!

Andy*
Sorry to be that one guy, but he has a name.

Maybe thats why we didn't notice our toys in different places

There is a theory going around about the Pixar universe (some believe that all the Pixar movies combine into one big story) ..... Anyway, in response to your title, part of this theory is that toys, actually, do get their life from human interaction... If you would like to know more, just google 'The Pixar Theory'

Thhis made me shiver bacause the toy ids dead but the kid doesnt know so while the kids playing the other toys are watching in horror as theyre friends dead body is riding a horse and the horse is gonna need therapy.