![](https://pic1.mangapicgallery.com/r/avatar/63/u747593_50x50.jpg?2)
https://www.uk.sheba.com/blog/bonding-care/why-do-cats-wag-their-tails#:~:text=Yes%2C%20cats%20wag%20their%20tails,to%20signal%20confidence%20and%20contentment.
"Yes, cats wag their tails when they are happy; whether as a warm greeting because they are pleased you are home or they are enjoying the attention of being stroked. A happy wag of the tail is more likely to be slow and calm, with the tail held high in the air to signal confidence and contentment. "
Cute and all, but a cat wagging their tail means they’re annoyed. A straight tail with curvy tip means happiness.