Not necessarily, but male cats will tend to spray their urine to mark their scents.
It is not that they don't like particular people, it is because of the different scents the human carries. Also how the human introduces themselves and how friendly they are towards the cat. Some cats may be shy while others may be more outgoing.
Cats generally dislike strong scents like pine sol, as they have a more sensitive sense of smell compared to humans. The strong chemical odor of pine sol can be overwhelming and unpleasant for cats, potentially causing discomfort or irritation. It's best to use pet-safe cleaning products around cats to avoid any adverse reactions.
Cats are territorial animals and feel safest in familiar environments. Moving to a new home can be stressful for them because they need time to adjust to the new surroundings and scents. Running away may be their way of seeking out familiar scents or finding a safe hiding spot until they feel comfortable.
There are many varieties of scents to add to homemade soap. Some popular scents are florals like lily or gardenia. You can also use food scents such as vanilla or cinammon or apple.
Citrus is an acid. Ever wondered why snorting sherbert gives you a bleeding nose (just on the off chance you ever tried it)? It hurts and irritates, and cats are so much more sensitive in terms of the senses (except for taste, apparently). So they get much more annoyed when they smell it, and hence don't like it at all.
Hold your nose
The homophone for "scents" is the word "sense."
Cats smell other cat's butts to introduce themselves, say hello, and pick up scents.
Unrelated cats are instinctively hostile toward kittens that are not theirs. There are some exceptions, such as when nursing mother cats encounter kittens that are not theirs, or when the cats are around one another enough that they share common scents and lose their unfamiliarity.
Cats are more like cats.
Some scents that are associated with the color blue include fresh and clean scents like ocean breeze, fresh linen, and rain. These scents evoke a sense of calm, tranquility, and serenity often associated with the color blue.