$form = $this
    ->createFormBuilder($defaultData)
    ->add('feel', ChoiceType::class, [
        'choices' => $choices,
    ])
    ->add('send', SubmitType::class)
    ->getForm();

return $this->render('settings/feel.html.twig', [
    'form' => $form->createView(),
]);
==========================
========THIS WORKS========
==========================

$form = $this
    ->createFormBuilder($defaultData)
    ->add('feel', ChoiceType::class, [
        'choices' => $choices,
    ]);
$form
    ->add('send', SubmitType::class)
    ->getForm();

return $this->render('settings/feel.html.twig', [
    'form' => $form->createView(),
]);
==========================
====THIS DOESN'T WORK=====
==========================
Attempted to call an undefined method named "createView" of class "Symfony\Component\Form\FormBuilder".
==========================
Error on this line: 'form' => $form->createView(),