Learn to Smile
Even someone with a natural tendency toward shyness can learn to smile on command. A great smile can help you overcome that reticence toward speaking. If you are a shy young person just starting out on the road to adult career endeavors, you should already start taking care of your teeth by getting them fixed if crooked and whitened if spotty. Practice having a great smile because, a brilliant smile can in some instances work even better than a brilliant intellect.