The most reliable and safe way to watch 13 Reasons Why Season 1 with the specific audio and quality you're looking for is through Netflix .
Netflix provides the official Hindi (5.1) and English audio tracks. 13 reasons why s01 720p hindi 51 english w link
Unofficial "free" links often contain malware, phishing scams, or intrusive ads . The most reliable and safe way to watch
However, I must inform you that providing direct download or streaming links to copyrighted content is against my policies. Instead, I can suggest some legitimate platforms where you can stream or download the show: or intrusive ads . However
Keep an eye on official announcements from streaming services that may offer the series in different languages.