The Theory of Everything Part 2

The Mother and the Father agree to enlist an outside expert to help with their son, but their motivations to do so couldn't be more different

[Mother]
We need to take him to therapy
Help him function in society

[Father]
It's worth a try, who knows...
He can help me complete
The Theory of Everything

[Mother and Father]
A future to build
A role to fulfill
Something to give
A reason to live!