Curious about the Bathroom
Cats tend to follow their humans into the bathroom, which may feel like an invasion of privacy. However, experts think they feel vulnerable whenever you leave. That makes them follow you to feel safer. They could also be curious.
Back-and-forth Tail Swishing
Generally, cats don’t wag their tails when they’re happy like dogs. Usually, that means they’re upset, and you should leave them alone. However, tail twitching often means they’re interested in something.