You don’t like dirty clothes dusty and sweaty body, home filled with garbage and filth, stale and smelly food. So you remove that filth or get your clothes washed. You take a bath to clean your body, you clean your home many times in a day. You like fresh food. Then why don’t you strive to keep your mind clean? Do you know, pratikramana (regretion or repentance) is like sweeping act which cleans the dust and dirt of heart and this is the mopping act which cleans the mud of love & malice