spikes falling

public class SpikesFalling : MonoBehaviour
{
    [SerializeField] float timeForFalling;
    [SerializeField] Animator myAnimator;
    [SerializeField] Rigidbody2D spikesFallingRigidBody;

    private void OnTriggerEnter2D(Collider2D other)
    {
        if(other.gameObject.tag == "Player")
        {
            myAnimator.SetBool("isPlayerNear", true);
            StartCoroutine(ShakingAnimation());

        }
    }

    IEnumerator ShakingAnimation()
    {
        yield return new WaitForSeconds(timeForFalling);
        myAnimator.enabled = false;
        GetComponent<CircleCollider2D>().enabled = false;
    }

    // Start is called before the first frame update
    void Start()
    {
        spikesFallingRigidBody = GetComponent<Rigidbody2D>();
        myAnimator = GetComponent<Animator>();
    }