Sometimes it feels impossible to manage SEO for a site that has several languages. Each version has its own content, but rankings are weak everywhere, and I am not sure if the problem is the technical setup, wrong keywords, or duplicated ideas between languages. Documentation on hreflang and structure is confusing, and I am concerned about making changes that could harm visibility even further. It would be great to hear from someone who has already gone through SEO optimization for a multilingual project and understands how to organize everything properly.