Courtesy.

Assalaam  u alaikum dear all friends.Friends i'm fine hopefully you will be also right.

Courtesy

Courtesy is a great virtue . it is the basis of all religions . all religions teach it. It is the heart of all refined and cultural deeds.  Thus  humans should show it in their doings. so courtesy and kindness are the qualities of prophets.

Courtesy can turn the enemies into friends.

We should treat everyone well, whether rich or poor . courtesy  is very big thing it should be adopted 

" The best  amongst ye is the one whose manners are the best."

So we should  follow  courtesy .