[CoolNard]

Try holding both chopsticks between both ur thumb and index finger, and ur middle finger, letting the the lower part rest on ur middle one. I usually use my index finger and middle finger to move one of the chopsticks to enable me to clench the food with ease. The thum just holds them stably in place. The other chopsticks stay motionless so whether im allowed to put food in my mouth or not via chopsticks wholly depends on my index and middle finger :P
hope that helped xD