Perfume gets easier once you know the families. You do not need to memorize every note. You need a map.
Floral is rose, jasmine, peony, lily. Some florals are soft and powdery. Others are big and sweet. If you like a “pretty” perfume, start here.
Fresh / citrus / aquatic smells clean: lemon, bergamot, green notes, sea-air accords. These are daytime and warm-weather workhorses. They often fade faster, which is why people reapply.
Woody is sandalwood, cedar, vetiver, patchouli. These feel drier and more grounded. They sit well on skin and often last longer than citrus.
Oriental / amber (also called warm spicy) leans vanilla, resin, incense, spice. These are evening and cold-weather scents for many people.
Gourmand smells edible: vanilla, caramel, chocolate, coffee. Easy to love, easy to overspray.
Most modern perfumes sit between families. A “floral woody musk” is a common everyday blend. If a scent always feels too sweet, move toward woods and citrus. If everything feels too sharp, try amber or soft florals.