As a general rule, avoid all proffers of introduction, unless from those in whom, from relationship or other causes, you can place implicit confidence. A lady cannot shake off an improper acquaintance with the same facility as a gentleman can do, and her character is more easily affected by contact with the worthless and dissipated.
VI.
Upon a first introduction to a lady or gentleman, make a slight but gracious inclination of the head and body. The old style of curtsying has given place to the more easy and graceful custom of bowing. It is ill-bred to shake hands.
VII.
If you meet a lady for the second or subsequent times, the hand may be extended in addition to the inclination of the head; but never extend the hand to a gentleman, unless you are very intimate.
VIII.
Bow with slow and measured dignity; never hastily.
IX.
If you wish to avoid the company of a gentleman who has been properly introduced, treat him with respect, at the same time shunning his company. But few will mistake you.