I think that relationship means it should preserve or protect in friend’s circle and in the community also. The main stream is to build our interpersonal relationship. Likewise to share our thoughts, feelings, happiness, sadness and success. If can’t share with someone, they might feel loneliness, depression. So, feel free to talk some one or who you loved most in your life. Means trustworthy person. The best way i can say that prayer, meditation and yoga. It will help us our mind and health in calm and peace. When mind is free, everything will be free to build our relationship to everyone in nice way.