Someone else is paying the cost and i am in my own oblivion.😐

That word oblivion is doing a lot of work, Sneha. Not ignorance, oblivion, like you already sense the cost is there and you're the one choosing to stay unaware of it. That's actually sharper seeing than most people manage with their tea. Now the only question left is whether you're willing to look at what your next cup is actually made of, or whether the sentence itself becomes the comfortable place to stop.