Follow cursor with physics

FollowCursor.cs

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

public class FollowCursor : MonoBehaviour
{
    Vector3 offset = new Vector3(0, 0, 10);
    Rigidbody2D rb;

    Vector2 cursorPos;
    private void Start()
    {
        rb = GetComponent<Rigidbody2D>();
    }


    void Update()
    {


        cursorPos = Camera.main.ScreenToWorldPoint(Input.mousePosition) + offset;
        //transform.position = Camera.main.ScreenToWorldPoint(Input.mousePosition) + offset;

        rb.AddForce((cursorPos - new Vector2(transform.position.x, transform.position.y) ) * 10);

    }
}