Even when you have a favourite perfume, we recommend to switch-it to keep it a favourite. What does this mean? Your brains interpets new scents as an indicator of danger. These indicators mean that you stay conscious of scents and smell. If you keep using the same perfume without any bad things happening, the danger signals wear off and therefore also the degree in which you stay conscious of smell.
So, it is important to switch it up and try a new ones :) Here are a few suggestions to some classics.
Dior - J'Adore (EdP)
Dior - Miss Dior (EdP)
Guerlain - Mon Guerlain
Kenzo - Kenzo World
Dior - Sauvage
Acqua di Parma - Blu Mediterraneo Fico di Amalfi