Anytime someone asks me about my scent from across a table, I am mortified! I add essential oil (usually pure rose) to a carrier (MCT coconut oil) and use this to moisturize after I bathe. Sometimes I add a little too much. I dilute as soon as there is room in the bottle. I also sometimes exfoliate with a combination of virgin coconut oil, sugar, and rose oil. When my skin is very warm, the scent can travel pretty far. In the summer, people tell me I smell like coconuts and roses.
I also wear perfume (DKNY Be Delicious). Just a spray I walk through naked. Only lovers have ever reported that can smell apples and grass.
My deodorant has a vanilla rose scent that is VERY rosy. Arm pits, the part of my groin that gets sweaty, and under my boobs. Generally, I'm confident you've gotta be in my face to smell me, but if I'm perspiring, the deodorant befins to smell a bit like candy to people up to two feet away.
If my wig is clean, but smells stale, I spray a cheap vanilla cologne (only vanilla scent I have ever liked). A few bursts toward the ceiling and then I wave the wig around in it. I sit the wig in an open window by a fan while I bathe. Sometimes it gets properly ventillated and only a hint of vanilla and wood smoke remains, and sometimes it smells like it's trying too hard. Sometimes I have another wig ready to wear, or my head is freshly shaved and presentable, and sometimes I put the offensive thing on, drive with the windows down, and hope I'm good before I encounter people. Went to Burger King for a friend and wanted to DIE. Both cashiers loved whatever they smelled on me, and insisted upon knowing where to get it. I think it was the cheap spray in my wig. Humiliating. Not only were they like 4 feet away, which is WAY too far, but they were reacting to a cheap product I don't really want to acknowledge using. (But once it mellows, it smells like shampoo, and you literally have to bury your face in my hair to pick up on it.)
I do regularly spray air freshener in my car. Habit from when I did ride-share. People be stanky. It's a scent that is overtly cinnamon and incense. Sometimes I get one that is hyacinth, or apple pie.
When I get warmed, I smell like a garden outside a bakery, to myself. I'm very pleased with this until someone asks me what I'm wearing. Not only do I not know what layers they smell, I do not intend to be detectable at polite distances. Embarrassing.
I never want to be that person that's giving someone a headache or rash.
Side note. Uber/Lyft passengers generally stink from the back seat, let alone the front seat. They smell like stale sweat, cheap cologne, old cigarette smoke, rancid grease, and dirt weed. Sometimes, all at once. These scents linger, and the next passenger smells the same, but not to themselves, and reports the car for odors. Thus my air freshener habit. Now, if my car doesn't smell like air spray, I'm unsettled. I know from someone who hugged me last week I carry the scent of my car on me. Thankfully, she liked it.
I have pretty severe allergies. But not to any fragrances I use.