Is there a way to make an object be unaffected by Time.timeScale?

Unity Engine
1

as the title suggests, is there a way to make my player move when the timeScale is set to 0?
here is my code:

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class PlayerController : MonoBehaviour
{
    public CharacterController controller;

    public Transform groundCheck;
    public float groundDistance = 0.4f;
    public LayerMask whatIsGround;

    public float speed;
    public float gravity = -9.81f;

    public float jumpHeight;
    public bool canDoubleJump = false;

    Vector3 velocity;
    bool isOnGround;

    bool timeStopped = false;

    void stopTime()
    {
        if (timeStopped)
            Time.timeScale = 1;
        else
            Time.timeScale = 0;
        timeStopped = !timeStopped;
    }

    // I want to be able to use the code in update function while Time.timeScale is set to 0.
    void Update()
    {
        isOnGround = Physics.CheckSphere(groundCheck.position, groundDistance, whatIsGround);

        if (isOnGround && velocity.y < 0)
            velocity.y = -2f;

        if ((isOnGround || canDoubleJump) && Input.GetKeyDown(KeyCode.Space))
        {
            velocity.y = Mathf.Sqrt(jumpHeight * -2f * gravity);
            canDoubleJump = !canDoubleJump;
        }

        float x = Input.GetAxis("Horizontal");
        float z = Input.GetAxis("Vertical");

        Vector3 move = transform.right * x + transform.forward * z;

        controller.Move(move * speed * Time.unscaledDeltaTime);

        velocity.y += gravity * Time.unscaledDeltaTime;

        controller.Move(velocity * Time.unscaledDeltaTime);

        if (Input.GetKeyDown(KeyCode.Return))
            stopTime();
    }
}

the player controller script was made using brackeys’ tutorial.
i am not sure if making something happen during timeScale = 0 is even possible, pls tell me if it is possible im not sure.

2