Sex Education is a good choice for confident learners looking for more realistic and demanding listening practice. The vocabulary is not overly technical, though it includes enough variety to make the practice meaningful. Also, the British accent can make some lines harder to catch. The pace feels realistic without being constantly overwhelming, with an average speaking rate of around 98 words per minute. There is enough plot detail to keep learners engaged without making the whole experience confusing. If your English is near B1/B2, this can be useful practice, though the British accent may take time to adjust to.
