Why Counter Strike Global Offensive is a difficult game to master.

From my point of view it is one of the most difficult video games to master nowadays because of its multiple mechanics and things to learn.

The first of these is to shoot, something very simple, but what matters is that the bullets reach the enemy, for this you have to be as still as possible, otherwise the bullets will go anywhere. All this without taking into account the recoil that varies depending on the weapon, which adds even more complexity. 

Always aim to the head

The second most important is the placement of the crosshair, it consists of knowing where to aim in the different situations of the game, this with the intention of killing the enemy with a
few or one shot before he does it first.

Mirage positions

The third is the positioning within the map, is to know the spots and how to move around the map, places that give you some protection from enemy shots, knowing this you can also know when and where to throw the utilities, such as molotovs.

All these features are vital in the competitive world of counter strike global offensive, and although there are a couple more things to learn in my opinion these three are the most important, I have a total of a little more than 100 hours played I do not manage to master all three to perfection.