Friendly talk
I have been taking lunch alone these days and feeling alone in the canteen. The other day, while I was taking lunch alone, I was thinking – “ There were many people like me – just come, take food and leave. Why don’t they try to talk to the one sitting opposite or at least just say a friend ‘Hi!’”. Suddenly, a person came and queried whether the seat opposite was available. I nodded affirmative. Then he said a “hi” and introduced himself. We had a good conversation, though I was irritated one or two times for things too personal to be asked and to be disclosed to a stranger.
I have seen this trend commonly in IT people. If you see a train, bus, railway station or any common place, Indians have a common tendency to start a conversation with a complete stranger and make a friendly chat, make the boring waiting or traveling time tick on quickly. But, IT junta cannot come out so quickly.
I think there is nothing wrong in starting a friendly chat or at least give a smile to the person sitting opposite in food court, gym or any other place in the campus, of course, first checking the mood of the other person

well well well!! What a change from the intro to the end. Why don't we just answer to question than just nod?? should the conversation be always started from the other end?? Should I check the mood of you to give a smile, say 'hello', wish good morning/good afternoon/good evening?? IT Junta, why do we stereotype ourselves? Was it because I feel am different from others? Who triggers stereotypic actions? You or I?
when you have food in your mouth, you can only nod
There is no stereotyping or generalization here – it's just an observation I felt is common across the people.