So lots of people play deathmatch and say that they never improve, here is why. Reason one is you have audio in DM on, if you are playing audio on with no music than you are really just practicing listening to enemies and not your reactio...

four games in a row, i've had teenagers leave because they "had to go" or literally inted because "My dog is barking and my parents aren't home." Stop playing ranked, it's not that hard, i've lost three games before i even had a chance