Character starts slowly drifting upon collision

Unity Engine
, ,
1

so im still a beginner and trying to create a personal project, but when my character collides with something, it slowly moves away, it looks like its somehow connected to the rotation but im not sure why this happens. I played with rb2d settings and code a little bit, but nothing seems to work

.

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

public class PlayerController : MonoBehaviour
{

    public float moveSpeed = 5f; // Speed of player movement
    //dash variables
    private bool isDashing;
    public float dashSpeed = 15.0f;
    public float dashCooldown = 3f;
    public float dashCooldownTimer = 0f;
    public float movementCooldown = 0.5f;
    public float movementCooldownTimer = 0f;

    private Rigidbody2D rb;
    private Collider2D col;

    void Start()
    {
        rb = GetComponent<Rigidbody2D>();
        col = rb.GetComponent<Collider2D>();
        isDashing = false;
    }
    void Update()
    {

        float horizontalInput = Input.GetAxis("Horizontal");
        float verticalInput = Input.GetAxis("Vertical");
        Vector2 movement = new Vector2(horizontalInput, verticalInput);
        Vector3 mousePosition = Input.mousePosition;
        mousePosition = Camera.main.ScreenToWorldPoint(mousePosition);

        // Karakterin pozisyonunu al
        Vector3 characterPosition = transform.position;

        // Yön vektörünü hesapla
        Vector2 direction = new Vector2(
            mousePosition.x - characterPosition.x,
            mousePosition.y - characterPosition.y
        );

        // Karakterin rotasyonunu hesapla
        transform.up = direction;

        // Update the cooldown timers
        if (dashCooldownTimer > 0)
        {
            dashCooldownTimer -= Time.deltaTime;
        }

        if (movementCooldownTimer > 0)
        {
            movementCooldownTimer -= Time.deltaTime;
        }

        // Check for dash input
        if (Input.GetKey(KeyCode.Space) && dashCooldownTimer <= 0)
        {
            isDashing = true;
            dashCooldownTimer = dashCooldown; // Reset dash cooldown
            col.enabled = false;
        }

        // Perform the dash
        if (isDashing)
        {
            rb.velocity = movement * dashSpeed;
            movementCooldownTimer = movementCooldown; // Start movement cooldown
            isDashing = false;
        }
        // Perform normal movement
        else if (movementCooldownTimer <= 0)
        {
            rb.velocity = movement * moveSpeed;
            col.enabled = true;
        }
    }
}