Complex sentence: Ananya's family end up deciding that Krish and Ananya will not marry each other But at last Krish's father who was like an enemy for Krish helps Krish and Ananya to get married as he convinces Ananya's family well.
Split into simpler sentences: Ananya's family end up deciding that Krish and Ananya will not marry each other. But, at last, Krish's father, who was like an enemy for Krish, helps Krish and Ananya to get married as he convinces Ananya's family well.