can also place a bowl of fresh cold water in the house for a week and then throw the water.
Remember, negativity will grow if you let it grow and survive. Believe in your self and positivity. When you believe in negativity, it will get more room to expand. Face it head on, do not get scared and succumb to its reign. Your life is yours, to live in happiness and in positivity is your right. So stay cheerful, take control. All the best!