Complex sentence: Vijay always gives tough fight to Rajeswari Devi, teases her daughter Nirmala Devi (Nagma) and he feels Lakshmi as his own sister.
Split into simpler sentences: Vijay always gives tough fight to Rajeswari Devi, teases her daughter Nirmala Devi (Nagma). But somehow Vijay feels Lakshmi as his own sister.