What Made Arjuna Great -Corporate Daduji

Why did Guru ,Dronaa-charyaa, the great teacher, choose Arjunaa ,over all his other students, even his own son Ashwatthama? The second big question. Why did Lord Krishna, give the wisdom of ,the Bhagavad Gita to Arjuna? Why did he help Arjuna, so many times in Mahabharata? Was it favoritism,or partiality? Or was there something deeper, something that can teach us about our own success, and greatness? Stay with me, because the answer to these questions, could change the way, you look at your ow