Friendship is like a string, when it breaks, it may be tied again but a knot comes there at the joint. So be careful about your friends and never try to break your friendship because it may be made again but there will be bad impression of break is left in the string of Friendship
Barsat mein ham pani ban k baras jainge....
Pat jhar mein ham Phol ban k khar jainge........
Kia hua jo aaj aap ko tang karte hain...
Ek din aap ko bin bataye he chala jainge