Friendship anedi actually easiest and hardest relation at a time. Anni baga unnay anukondi it is literally a blessing. Ee konchem theda vachina evariki bagundadu. There are lot of things that make friendship reliable, andulo ivi konni.
1.Reliability. Obviously, chinnapati nundi vintune unnam kada, a friend in a need is a friend in deed ani. We should always be there for our friends when they need us the most.