Communication is not just based on spoken words but also about body postures, reactions or gestures, in other words, body language. Understanding body language on adult dates or casual conversations can help you a lot in understanding more the feelings the other person feels about you. With the popularity of electronic mails you cannot often judge the emotion or feeling of the sender because you do not see him. In adult webcam chat, however, you can see the other person and therefore assess not just their spoken words but also non-verbal expressions.