Complex sentence: Rahul bonds with Indu and DK's daughters-and with DK-but Indu can't bear to look at the boy, who she sees as a tangible reminder of DK's betrayal.
Split into simpler sentences: Rahul bonds with Indu and DK's daughters and even with DK. But Indu can't bear to look at Rahul, who she sees him as a tangible reminder of DK's betrayal.