The Four Types of Friends According to the Buddha December 28, 2013 | By WakingTimes [1]
Young man, be aware of these four good-hearted friends: the helper, the friend who endures in good times and bad, the mentor, and the compassionate friend.
More here http://www.wakingtimes.com/2013/12/28/four-types-friends-according-buddha/ [2]