Bageshwar Dham Sarkar
How do I choose good friends?
Who is a true friend
Goswami ji writes in the Ramayan that a friend is the one who feels his friend's sorrow as his own. One who is not saddened by it is not a friend.
Je na mitra dukh hohin dukhari, tinhahi bilokat paatak bhaari. A friend is the one who takes the other friend's sorrow as his own.