If you prefer physical media, you might be able to find "Abar Bibaho Obhijaan 2023" on DVD or Blu-ray once it's released outside of theaters.
While they might seem like an easy way out, torrent sites can expose your device to malware and viruses. Moreover, downloading copyrighted content without permission is illegal in many countries. download abar bibaho obhijaan 2023 bengali link