No, not really. In professional correspondence it is best to keep the subject matter impersonal and business like, emotions should be avoided.
Make her jealous and do a really intense thing in observing her emotion.
Entire physical stature involves in expressing emotions.Human body stores all data collected and expresses it as emotion.
It depends on your personality Most people say that painting is a good way to express your emotions but that doesn't apply to all people.
Use your words rather than expressing your emotions physically (say "That made me mad" rather than punching a hole in the wall for example). Writing is a great positive outlet for emotions. Whenever...