Do you use silencer ? If not all see you on minimap when you shoot. Use flash hider to at last stop the big red sign above you - use anything else than flash hider / silencer - you light up like christmas tree. Forget about sneaking - the thermal scopes have you instantly - play support and throw lots of smoke nades - thermal does not work in smoke. My first couple of weeks in this - I played like BF 2042 and got huge problems. Need to play way way different here ! I think it is a great game and no need to alt + f4 !
