Complex sentence: Assuming it was simply alms, Kunti un-mindfully and unassumingly asked her son to share whatever it is with his brothers.Arjun who was deeply hurt by his mother's decision kept quiet.
Split into simpler sentences: Assuming it was simply alms, Kunti un-mindfully and unassumingly asked her son to share whatever it was with his brothers. Arjuna, who was deeply hurt by his mother's decision, kept quiet.