Two of the important aspects of body language I want to improve the most .

The first one I want to improve is SMILE.

I think that smiling when I talk to someone face to face is  essential ,I usually forget smiling to people in online meeting, it makes me look too serious and difficult to approach ,so it is important to smile when I talk to people online to make the online meeting more smoothly and comfortable.

The second one I want to improve is avoid touching the face.

People usually touch their face or hair when they are nervous,and so do I. I think it's not a great habit whether it's in virtual or reality.   The way I can overcome it is put my hand on the table or use them to take a note if needed.