Frienship is the feeling of love, support, care and loyality between two people. Usually people with same interests and likings become friends. Trust between friends make their bond stronger. a good friend is someone who stands with you in all difficulties, in the hour of need. Thats why the old saying 'a friend in need is the friend indeed', is so true. The friendship of lord Krishna and Sudama is one of the fine example of frienship between people from different backgrounds. Thus frienship has no boundaries.