There are various ways to identify the fake friends
if we need help at night when we call them if they receive the call than understand that he is the best friend and if can't receive the call then we can tell that he is not a good friend he is a fake one.
if we had gone outside for the college and we have some money problem at that time whichever comes than he is the best friend if no one came than fill that all are fake friends.
3)if we are at hospital and who live with us at whole night with us he is a best friend for us because he always remain with us .
True friends are those who always remain with us whenever it is good time or bad time.but,fake friends are those who satys away from us where is bad time is going on and lives with us in good time.so fake friends are clear that they cannot remain with us when bad days are going on.