to slouch and stare at the ground many times - if that sounds like you, make a true effort to hold your shoulders back and your head up, and remember to look at people in their eyes when talking. not only you will make a better impression, but you may really feel a lot more confident as well, since the way we hold ourselves can have a direct influence on our mood.
begin practicing these tips today and you will see a big improvement in just a short amount of time. 