Answer:

I can provide you with a general list of unwritten rules of decorum that are usually observed inside a house:

• Remove shoes before entering the house.

• Knock before entering a room.

• Do not touch or move personal items without permission.

• Keep the volume of music or television at a reasonable level.

• Clean up after yourself in common areas.

• Do not leave dirty dishes in the sink.

• Do not eat in bedrooms.

• Do not use offensive language.

• Do not bring guests over without prior permission.

• Respect the privacy of others.

It's worth noting that unwritten rules of decorum inside the house can vary based on the family, culture, and the individuals living in the house.

hope it helps.