Change view controller automatically doesn't work

In my app I've got moment where I use timer to go from one view controller to next view controller, and it doesn't work. Could somebody tell me what's wrong?

class fifthViewController: UIViewController {



    override func viewDidLoad() {

        super.viewDidLoad()

        

        let delay : Double = 2.0    // 2 seconds here

        DispatchQueue.main.asyncAfter(deadline: .now() + delay) {

            let storyBoard : UIStoryboard = UIStoryboard(name: "Main", bundle:nil)

            let IDKViewController = storyBoard.instantiateViewController(withIdentifier: "IDKview") as! IDKViewController

            self.present(IDKViewController, animated:true, completion:nil)

        }

    }

    

    }