A cat may show its teeth when petted as a warning sign that it is feeling uncomfortable or overstimulated. This behavior is a way for the cat to communicate that it wants the petting to stop.
The cat doesn't want to be petted.
When a cat demands petting, it may meow, rub against you, or nudge your hand with its head to get your attention and show that it wants to be petted.
When a cat twitches while being petted, it is often a sign of overstimulation or sensitivity. This can happen when the cat's nerves become overwhelmed by the sensation of being touched, causing them to twitch or react involuntarily. It is important to pay attention to your cat's body language and stop petting them if they show signs of discomfort.
The cat may not want to be petted.
Cats have individual preferences, so it's possible that your cat enjoys being petted but not being held. Watch your cat's body language for clues on what they prefer.
When a cat extends its claws while being petted, it is a natural response called "kneading." This behavior is often seen in kittens when they nurse from their mother, and it can indicate that the cat is feeling content and comfortable.
He liked how you petted him.
Cats may claw when being petted due to overstimulation, discomfort, or a desire to play. It is important to pay attention to your cat's body language and stop petting if they show signs of irritation.
A random cat may of followed you because they sense that you are a nice person. The cat may want petted or even a treat.
It means it's enjoying the affection your giving it.
Cats lick their owners when being petted as a sign of affection and bonding. Licking is a natural behavior for cats to show trust and comfort towards their human companions.
If your cat likes to be petted roughly, then I suggest you should use a wire brush. If your pet likes to be petted gently I suggest use a brush that just haves like, soft hair. Kind of like on a toothbrush!