They may be caused by personality conflicts, economic difficulties, ill health, temptations, peer pressure to do wrong, persecution, challenges to our stand on neutrality or against idolatry, and many other things.
परीक्षा कोणत्याही स्वरुपाच्या असोत पण त्यांमुळे आपण चिंताग्रस्त होतोच.