(2D) Movement-Animation Problems

I am pretty new to Unity and coding and I am following a tutorial, I have two different scripts, One for the animations and one for the movement it self. My problem is that when I change direction, the animation continues to loop and since I have no clue how to fix it I went on here to ask for help from the pro people.

Here is my movement script: using UnityEngine; using System.Collections;

 public class Player_Movement : MonoBehaviour {
 
     public float speed;
 
 
     void Update () {
 
         if(Input.GetKey(KeyCode.W)){
             GetComponent<Rigidbody2D>().AddForce(new Vector2(0, 1) * (speed));
         }
 
         if(Input.GetKey(KeyCode.S)){
             GetComponent<Rigidbody2D>().AddForce(new Vector2(0 ,-1) * (speed));
         }
 
         if(Input.GetKey(KeyCode.D)){
             GetComponent<Rigidbody2D>().AddForce(new Vector2(1, 0) * (speed));
         }
 
         if(Input.GetKey(KeyCode.A)){
             GetComponent<Rigidbody2D>().AddForce(new Vector2(-1, 0) * (speed));
         }
 
     
     }
 }

And here is my animation script:

 using UnityEngine;
 using System.Collections;
 
 public class Player_Animations : MonoBehaviour {
 
     public Animator anim;
 
     void Start () {
         anim = GetComponent<Animator>();
     
     }
     
     void Update () {
 
         if(Input.GetKey (KeyCode.W)){
             anim.SetBool("Up",true);
             anim.SetBool("Down",false);
             anim.SetBool("Right",false);
             anim.SetBool("Left",false);
             }
 
         if(Input.GetKey (KeyCode.S)){
             anim.SetBool("Up",false);
             anim.SetBool("Down",true);
             anim.SetBool("Right",false);
             anim.SetBool("Left",false);
             }
 
         if(Input.GetKey (KeyCode.D)){
             anim.SetBool("Up",false);
             anim.SetBool("Down",false);
             anim.SetBool("Right",true);
             anim.SetBool("Left",false);
             }
 
         if(Input.GetKey (KeyCode.A)){
             anim.SetBool("Up",false);
             anim.SetBool("Down",false);
             anim.SetBool("Right",false);
             anim.SetBool("Left",true);
             }
 
             if(Input.GetKey(KeyCode.W)){
                 anim.SetBool("Walking_Up",true);
             }
             else{
                 anim.SetBool("Walking_Up",false);
             }
 
             if(Input.GetKey(KeyCode.S)){
                 anim.SetBool("Walking_Down",true);
             }
             else{
                 anim.SetBool("Walking_Down",false);
             }
 
             if(Input.GetKey(KeyCode.D)){
                 anim.SetBool("Walking_Right",true);
             }
             else{
                 anim.SetBool("Walking_Right",false);
             }
 
             if(Input.GetKey(KeyCode.A)){
                 anim.SetBool("Walking_Left",true);
             }
             else{
                 anim.SetBool("Walking_Left",false);
             }
 
 
 
 
     }
 }
 

As I said they are simple scripts and are probably insufficient but it is the best I can do at the moment.

Also, here is my Animator.

Following the tutorial I set up the Idles to eachother, for example Player_Idle_Down -(Right-true)- Player_Idle_Right. Then the Idles are connected to the correct Walking animation, for example Player_Idle_Left -(Walking_Left-true)- Player_Walking_Left and then back Player_Walking_Left -(Walking_Left-false)- Player_Idle_Left

Again, probably inadequate, but it is the only way I know how to do it.

I hope I've been informative enough so you understand my problem. Also please be gentle with the coding language as I am a noob xD

-Captain