I wouldn't take too much notice of polls, they tend to ask leading questions and carefully select those asked to get the result they want.
//Not sure why you are bothered about Scotland.//
Because it is important to the UK as a whole. This continual whinging causes divsion and after Covid it would have been good to all pull together.
I am now past the point of caring about Scotland as part of the UK. I would have preferred us to stick together but now I think they should just go so the rest of the UK knows where it stands and can make a good future for itself. And Scotland too of course.