I'm a bit afraid of GD the reason is my communication skill is average but when I face so many people in GD I get nervous and mess all up and start stammering or don't speak at all the second think is that i don't usually read newspaper and other stuffs which will help me to speak on the topic.
The help which I would require from my friends is that how to remove this nervousness as well as how to know about the current affairs topic like which news paper to read and which channels to watch as well as other means.