We cannot tell the precise moment when friendship is formed. As in filling a vessel drop by drop, there is at last a drop which makes it run over; so in a series of kindnesses there is at last one which makes the heart run over."
When emotions play their role the heart cries.When heart cries it does not make any sound & the person who listens to that unmade soundis called a Friend.
The wrong kind of people dislikes you 4 the good in you &The right kind of peoples like you knowing even the bad in you. That makes a Friendship strong.
If somebody leaves u with lots of tears.. then just save them safely. later wen a person who cums 2 u with happiness, then just compare the saved tears and present happiness. If happiness overcomes your tears .... Then i am sure you have found your BEST FRIEND.