Have you noticed that as soon as you walk into someone's home, you smell a specific scent? It can be good, bad, or anything in between, but it's different from the smell of your home. In case you don't know - your house has a characteristic smell too.
All houses have the "smell of the resident", that is, the scent of those who live there.
This term describes all odors that come from detergents, cooking odors, cleaning equipment, room fresheners, furniture, spaces with curtains, carpets, pillows, etc. Combined together, these create the special aroma of your home.
Factors such as pets, furniture, smoking, cooking, and the way you clean make your home smell. For example, a house with hardwood floors will have a different smell than a house with carpets.
If you don't like the smell of your home, the only way to change it is to deep clean, including furniture such as couches, sofas, curtains, covers, etc. Then, try to use other scents, such as mint and citrus which are advised in such cases.