private void OnTriggerStay2D(Collider2D collision)
    {
        if (collision.CompareTag("Protag"))
        {
            if (Input.GetKeyDown(KeyCode.F))
            {
                if (stateController.getState() == StateController.STATE.Normal)
                {
                    stateController.changeState(StateController.STATE.Dialog);
                    textBoxController.initTextBox(textControllers);
                }
                else if (stateController.getState() == StateController.STATE.Dialog)
                {
                    textBoxController.requestNext();
                }
                else if (stateController.getState() == StateController.STATE.DialogQuestion)
                {
                    textBoxController.requestNext();
                }
            }

            if (Input.GetKeyDown(KeyCode.D))
            {
                if (stateController.getState() == StateController.STATE.DialogQuestion)
                {
                    if (textBoxController.currentTextController.getSelected() == 1)
                    {
                        textBoxController.switchSelection();
                    }
                }
            }

            if (Input.GetKeyDown(KeyCode.A))
            {
                if (stateController.getState() == StateController.STATE.DialogQuestion)
                {
                    if (textBoxController.currentTextController.getSelected() == 2)
                    {
                        textBoxController.switchSelection();
                    }
                }
            }
        }
    }