Your body language always has an effect on the other person. It is subconscious. The secret of success is to concentrate on some simple combinations. If you want to appear confident and professional adopt the following techniques:

1. Don’t blink your eyes frequently.

2. Don’t lick your lips.

3. Keep your hands away from your face.

4. Don’t clear your throat frequently.

5. Don’t play with your jewelry.

6. Look into the other person’s eyes.

7. Don’t be too serious, smile.

8. Let their behavior set the tone.

9. Don't be a low talker, speak up. Let them hear what you have to say.

10. Don’t pretend you are someone else, be natural.