According to the Vedic scriptures, is that the husband should know.

Three factors for women.
1. Proximity.
2. Safety.
3. Thanks.

1. Proximity - it's not a bed and nothing connected with it. The proximity means candid conversations and spiritual connection. This woman listen and understand.

2. Safety - is to protect it at any time, in any situation, even from herself.

3. Thanks - thank a woman for what she does, because she keeps the comfort and tranquility in the home.