Getting started
How to choose a subtle first fragrance
For a subtle first fragrance, focus on comfortable presence at close distance and a scent you enjoy later in the wear. Fresh notes do not automatically mean quiet, and a high concentration label does not tell you exactly how noticeable it will be.
A HUME Fragrance buying guide

Define subtle for your setting
You may want to notice the scent yourself without making it prominent across a shared room. Explain that preference before choosing. Workplace rules and the comfort of people around you also matter.
Do not choose by notes alone
A citrus or floral description can still belong to a noticeable fragrance. Read the product's presence description, then sample it. Check comfort later in the day rather than judging only the opening spray.
Start with a restrained application
Follow the product's directions and avoid repeatedly adding more because you stop noticing it yourself. If the scent remains too prominent for your intended setting, try a different candidate instead of forcing the match.
Try this before you buy
During a test, note whether you enjoy the scent up close and whether its presence feels appropriate in your usual room.