tell me difference b/w pet name and nickname ? also tell me agr friends apko kisi name se bualte h use kya bolenge ..

Hello,Nicknames can be used by anyone or are social names. Whereas pet names are intimate names and can only be used by one individual. For example, your first name is Siddharth, your nickname is Sid (which is known to your office friends even), and your girlfriend calls you Honey, which is your pet name.