Complex sentence: Vijay and Sunil get close to Bittoo so as to lure him but as days pass by, both of them realize their true affection for that boy and drop their plan of abducting him.
Split into simpler sentences: Vijay and Sunil get close to Bittoo so as to lure him. But as days pass by, both of them realize their true affection for that boy and drop their plan of abducting him.