Greatest friendship in history of TFI?

I watched Sagara Sangamam after a long time, the film needs no introduction as it attained a cult classic status quite a long ago! So, I'm not gonna say anything about its greatness here, but the character arc of Sarath Babu hits me very hard every time I re-watch it, to me it's THE greatest friend role in the history of Telugu cinema. I'm just wondering if there are any other notable friend roles written.

VD and Rahul Ramakrishna from Arjun Reddy
Chiru and Rajendra Prasad from Daddy

Any other good friend roles do you think deserve applause?

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https://preview.redd.it/65r7bstozxfe1.jpg?width=1280&format=pjpg&auto=webp&s=1e7aff8bfcc722fcf678f70cf208c45dd33a6750

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