knowingly or unknowingly, we do lots of mistakes which hurt our dear ones.
Our behavior and our actions may tease our friends or relatives.
These things can be very harmful in friendship.
We should not hurt our friends even in jest.
I have read lots of friendship quotes and understood the importance of friendship in life.
Friendship is really very rare and a special relation.
Friends have lots of expectations from each other and when if we are unable to meet them, we make our friend sad.
One should read good friendship quotes to know the signs of unhappy friendship.
Firstly, I would like to discuss the symptoms that indicate your friend is in the state of discontent with you:-

• He/she starts ignoring you.
  
• Your friend gives no response to your calls/messages.
  
• He/she starts taunting you.
  
• Your mate avoids eye contact with you.
  
• Your friend starts behaving rudely.
  

So when you notice these types of symptoms in your friend's behavior, understand that your friend is angry with you.
One should never do anything against the interest of their friends.
Lots of friendship quotes teach us the things which should not be done, as those things damage the friendship and create misunderstand between them.
Here are those important things which you should not do for the sake of your good friendship:-

• Never give any excuse to your friend when they need you.
  
• Never joke on your friend about his weak points.
  
• You should not do backbiting of your friend.
  
• Never argue with your friend when he/she is depressed.
  
• Do not misbehave with your friend's family.
  
• Do not make fun of your friend in front of strangers or others.
  
• Do not comment on your friend's girlfriend.
  
• Never force your friend for doing any bad activity.
  

Friendship is a very soft and real affiliation.
Take care of their interest while communicating anything.
These people will be with in your good and bad time.
When you earned good friendship, nurture it with love and care.
Never let any complications come in your way.
Friends are real jewels of life and very precious.
You understand your friends very well, you know their liking and disliking than why to go against them.
Just have fun and make good memories with them.
Reading friendship quotes can be great learning to develop the good friend qualities in you.
If your friends are going wrong than make them understand in very polite way.
Be there well wishers.