According to Vastu Shastra, the north and northwest directions are considered significant for different aspects of life. The north is associated with Kubera, the god of wealth, and is believed to bring prosperity and opportunities. The northwest, ruled by the wind god Vayu, is associated with movement, change, and relationships. For a newly married couple, these directions can be particularly relevant for establishing a healthy and harmonious life together.

Ideally, the master bedroom should be located in the southwest for stability and longevity. However, if the bedroom is in the north or northwest, certain adjustments can be made. For instance, the couple can place their bed in the southwest corner of the room, facing east or south. This is believed to promote good health and a positive relationship. Additionally, keeping the north and northwest zones clutter-free and well-lit can help enhance positive energy flow. It's also advisable to avoid placing heavy furniture or objects in these areas. Incorporating elements associated with earth and metal in the northwest, such as square or rectangular shapes and metallic accents, can help balance the energy of this zone. While these guidelines are suggested in Vastu, ultimately, creating a space that feels comfortable and harmonious for the couple is most important.