Why do people's houses smell weird?

i saw a youtube video on why attics smell funny. it's because all the scents from food and farts rise on heat currents concentrate in the wood and insulation.

usually the people also stink. it's partly their smell.

You mean black people? It’s because dey gotz dem chitlins un KFC. Mmhmm.

Other peoples houses smell weird.

We get used to our own house smell.

smells get trapped in the house.

Because sometimes its what they're using in the house and won't stop or that it is unpleasant to others. Sometimes people need to tell them.

It’s probably the smell of a knife...

Most of them do not smell weird to me.

Cooking odours??

The various odors of different lifestyles,, the cooking, the pets, the children, the laundry, the garbage, etc., all accumulate in an closed environment.

But here's the thing,,, just as you think other people's houses smell weird,,, other people think your house smells weird.

smells get trapped inside when the weather gets colder ...............................