what is better to look at while aiming, the enemey or your xhair?

Both ^^

i'm waiting the head is Inside the Xhair and i click on MOUSE1

:x

agree :D

so you use youre mouse minimal for aiming? exept for shooting ofc

both :D

I Move the mouse just a little bit :p

i look at the screen.

lol, actually i look @ the enemy.after playing CS for a long time, you should know where you are aiming even if you cant see the crosshair like when fastzooming AWP. so the position of the crosshair becomes second nature.you will develop the habbit of always knowing where youre pointing without looking hard atthe screen.
but for long distance headshots, i look @ both ^ ^ cant aford to miss.