diff --git a/src/main.rs b/src/main.rs
index ecfcd7d..053343a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -19,15 +19,15 @@ use rand::Rng;
 const WINDOW_HEIGHT:i32 = 600;
 const WINDOW_WIDTH:i32 = 800;
 const BIRD_SPEED:i32 = 2;
-const MAX_BIRD_SPEED:i32 = 10;
+const MAX_BIRD_SPEED:i32 = 15;
 const BIRDS_COUNT:i32 = 500;
 const BIRD_SIZE:i32 = 15;
 
 const VISION_RANGE:i32 = 100;
-const COHERENCE_RATE:i32 = 1;
-const SEPRATION_RATE:i32 = 5;
+const COHERENCE_RATE:i32 = 3;
+const SEPRATION_RATE:i32 = 0;
 const ALIGNEMENT_RATE:i32 = 5;
-const NEIGHBOUR_TRESHOLD:i32 = 50;
+const NEIGHBOUR_TRESHOLD:i32 = 10;
 
 pub struct Bird{
     shape:Rect,
@@ -107,36 +107,63 @@ impl Simulation{
         
     }
     pub fn apply_separation(&mut self){
-        /*
-        // we need to check who is "close" form each bird 
-        let mut neighbours:Vec<Point> = Vec::new();
-        for i in 0..BIRDS_COUNT{
-            let target = &self.birds[i as usize];
-            let mut xdistance:i32;
-            let mut ydistance:i32; 
-            
-            for bird in &self.birds{
-                xdistance = (target.shape.x - bird.shape.x).abs();
-                ydistance = (target.shape.y - bird.shape.y).abs();
+       // first we calculate all the averages for every birds
+       let mut averages:Vec<Point> = Vec::with_capacity(BIRDS_COUNT as usize);
+       for i in 0..BIRDS_COUNT{
+           let mut sum = Point::new(0,0);
+           let target = &self.birds[i as usize];
+           let mut x_offset:i32;
+           let mut y_offset:i32;
+           let mut neighbours_count = 0;
+           for bird in &self.birds{
+               x_offset = (target.shape.x - bird.shape.x).abs();
+               y_offset = (target.shape.y - bird.shape.y).abs();
 
-                if xdistance <= NEIGHBOUR_TRESHOLD && ydistance <= NEIGHBOUR_TRESHOLD{
-                    //
-                    //we need 
-                    neighbours.push(bird);
-                }
-            }
-        }   
-        
-        let mut averages
-        let mut sum:Point = Point::new(0,0);
-        for b in &neighbours{
-            sum.x += b.shape.x;
-            sum.y += b.shape.y;
-        }
+               if x_offset < NEIGHBOUR_TRESHOLD && y_offset < NEIGHBOUR_TRESHOLD{
+                   sum.x += bird.shape.x;
+                   sum.y += bird.shape.y;
+                   neighbours_count += 1;
+               }
+           }
+           let average = Point::new(sum.x / neighbours_count as i32,sum.y / neighbours_count as i32);
+           averages.push(average);
+       }
+       
+       for i in 0..BIRDS_COUNT{
+           //now we need to steer torwards it 
+           let bird =  &mut self.birds[i as usize];
+           let posx = bird.shape.x;
+           let posy = bird.shape.y;
+           let average = averages[i as usize];
 
+           if posx > average.x{
+               if bird.velocity.x + SEPRATION_RATE > MAX_BIRD_SPEED{
+                   bird.velocity.x = MAX_BIRD_SPEED;
+               }else{
+                   bird.velocity.x += SEPRATION_RATE;
+               }
+           }else{
+               if bird.velocity.x - SEPRATION_RATE < -MAX_BIRD_SPEED{
+                   bird.velocity.x = -MAX_BIRD_SPEED;
+               }else{
+                   bird.velocity.x -= SEPRATION_RATE;
+               }
+           }
 
-        // Then we just need to steer away from them
-        */
+           if posy > average.y{
+               if bird.velocity.y + SEPRATION_RATE > MAX_BIRD_SPEED{
+                   bird.velocity.y = MAX_BIRD_SPEED;
+               }else{
+                   bird.velocity.y += SEPRATION_RATE;
+               }
+           }else{
+               if bird.velocity.y - SEPRATION_RATE < -MAX_BIRD_SPEED{
+                   bird.velocity.y = -MAX_BIRD_SPEED;
+               }else{
+                   bird.velocity.y -= SEPRATION_RATE;
+               }
+           }
+       }
     }
     pub fn apply_alignement(&mut self){
 
@@ -154,25 +181,17 @@ impl Simulation{
             let bottom_wall = WINDOW_HEIGHT- height;
 
             if posx + bird.velocity.x > WINDOW_WIDTH - width{
-                let offset = left_wall - (posx + bird.velocity.x);
-                posx = left_wall - offset;
-                bird.velocity.x = -bird.velocity.x;
+                posx = 0;
             }
             if posx + bird.velocity.x < 0{
-                let offset = posx + bird.velocity.x;
-                posx = 0 + offset;
-                bird.velocity.x = -bird.velocity.x;
+                posx = WINDOW_WIDTH - bird.shape.width() as i32;
             }
 
             if posy + bird.velocity.y > WINDOW_HEIGHT - height{
-                let offset = bottom_wall - (posy + bird.velocity.y);
-                posy = bottom_wall - offset;
-                bird.velocity.y = -bird.velocity.y;
+                posy = 0;
             }
             if posy + bird.velocity.y < 0{
-                let offset = posy + bird.velocity.y;
-                posy = 0 + offset;
-                bird.velocity.y = -bird.velocity.y;
+                posy = WINDOW_HEIGHT - bird.shape.height() as i32;
             }
 
             posx += bird.velocity.x;
@@ -209,7 +228,7 @@ pub fn generate_birds() -> Vec<Bird>{
     let mut birds = Vec::with_capacity(BIRDS_COUNT as usize);
     for bird in  0..BIRDS_COUNT{
         let rectangle = Rect::new(rng.gen_range(0..WINDOW_WIDTH - BIRD_SIZE),rng.gen_range(0..WINDOW_HEIGHT - BIRD_SIZE),BIRD_SIZE as u32, BIRD_SIZE as u32);
-        let velocity = Point::new(rng.gen_range(0..MAX_BIRD_SPEED), rng.gen_range(0..MAX_BIRD_SPEED));
+        let velocity = Point::new(rng.gen_range(-MAX_BIRD_SPEED..MAX_BIRD_SPEED), rng.gen_range(-MAX_BIRD_SPEED..MAX_BIRD_SPEED));
         birds.push(Bird{shape:rectangle,velocity:velocity});
     }
     return birds;