Scent fit
How to tell if sweet perfumes suit my skin
Evaluate a sweet perfume by the kind of sweetness you enjoy and whether it remains comfortable to smell later. Skin irritation is a separate issue that a vanilla or gourmand label cannot resolve.
A HUME Fragrance buying guide

Name your sweetness limit
Distinguish soft vanilla warmth from sugary fruit or dessert-like richness. Write which impression you enjoy and which becomes tiring.
Try a realistic setting
A relaxed evening and a warm commute can produce different preferences. Evaluate your intended use rather than only the first spray.
Do not diagnose from notes
A notes list is a scent description, not a complete ingredient assessment. Stop if irritation occurs and seek advice for persistent symptoms.
Try this before you buy
Rate enjoyment of the sweetness at the opening and later in the setting where you plan to wear it.