Directions affect human behavior, according to Vaastu Shastra. So, if your house is constructed in accordance with the principles of Vaastu it may bring several positive changes in your life.
A girl, who is struggling to find a life partner, should sleep in a bedroom located in the north-west.
If a person wants a transfer to the destination of his/her choice, a bedroom in the north-west is ideal as it accelerates the chances of relocating.
The head of the family should occupy the last room in the north-west in order to avoid instability in life.
If a man is not prepared for marriage he should not use the bedroom located in the north-west. Doing so could make him arrogant, quarrelsome and dissatisfied.
Similarly, if a girl is not interested in marriage and occupies a room in the north-east she may fall sick, become detached and/or irritated.