What kind of experience is it to take a bath and rub your back in a big bathhouse?

Very embarrassing. I didn't feel much when I was young. After all, I don't know anything, just follow my parents. But in adolescence, I began to resist bathing in this big bathhouse more and more. Although I know that it will be much cleaner to let others rub my back, I still can't get through my heart. So I haven't been to the bathhouse since then, but I have bathed in my own home.