GOD DAMNIT WHY CAN'T I AIM FAST ENOUGH?!..

Here's why:

I hear about "input lag" alot in the CS:GO community and usually its a simple case of tweaking a couple of things/settings.
Input lag is when you move the mouse and the movement registers on CS:GO half a second or whatever later. This can severely impact your gameplay and experience in the game. This fix I shall present to you covers the 2 most common reasons (I'm unaware if there are more than 2 factors causing it, in this case it will work flawlessly)!

Tutorial:
Start up a offline match versus bots (then kick the bots using "bot_kick" to ensure that this fix genuinely works.

1. Open up "Video Settings"located under "Options" on the menu.
2. Scroll down until you see "Wait For Vertical Sync" and click it to bring up the different options you can set it to.
3. Turn it to "Disabled".
4. Test your game now and it should work perfectly. In the event that this does not work, see below.

Still not fixed? Try this!
1. Bring up your console (enable it in the keyboard/mouse settings) then press the " ' " key located to the left of the hastag key.
2. Type: fps_max 300 or fps_max 59 for the smoothest gameplay possible.

Thanks for reading everyone, hope I helped those suffering out!