What is when a guy notices your perfume?

When a guy notices your perfume, it can be a sign of attraction or simply an appreciation for the scent. Some factors that can influence how noticeable your perfume is to a guy include the strength and type of scent, the proximity of the person wearing it, and the guy's personal preferences and sense of smell. Perfume can be a subtle but effective way to make a good impression and leave a lasting memory with someone. It's also important to note that some guys may be more sensitive to scents than others, and certain fragrances may evoke different emotions or responses in different people. Overall, wearing a good quality perfume can make you feel more confident and attractive, and can make a positive impact on those around you.