Help to climb.

I hardly got out of bronze 4 and then within 2/3 match back to bronze 5 again .

I got it that i am a bad player but , how i can improve.

Sometimes I face Pro Players(Gold or high) in normal game if u ask them to help they ignore us. They just solo carry the entire game. I need to know what they know that players like me not.

Now i am here can anyone help? Can anyone look at my games and suggest something to improve myself.

I understand that when u loose pretty every match its not your teammates its you so i need help to climb and to improve my play. one more thing,plz don't say that watch the pro tips on you tube i am already doing it.

Hope at least i can get some help from pro players here. Thank you.