Man with different thinking Now

yesterday I went to meet one of my college friend whom I was meeting after a long time. we met and we decided to go to a very famous junk food store. it was very regular and wasn't expecting any thing special. but an event occurred which totally changed or I would say modified my thinking. 
we do sometimes backout in talking with someone who are special or are not like us for example blind, deaf or dumb etc. if not all then Atleast I was little uncomfortable in this. but after yesterday I believe I am not. in fact I started believing that they are actually smarter then us.

So we went in food store and we're standing in queue to order some really junky food to satisfy our taste buds. people were gradually moving ahead and ordering there special orders and understanding the menu,  trying to order best possible combo in which they were not at all benefited. So we move forward and just with one person before me I saw something strange. He was just pointing at large menu card of what he wants.
By He was pointing at large menu cards to things he wanted. I was little amazed with that thing. Initially I thought the guy was too rich or too lazy to speak up the name of each item so he was just pointing to it. He finished up his order and went aside. It was my turn now. I stood there looking at the menu card. I spoke one item looking at the card and I looked up to the guy who was taking orders. He was just looking at my finger and card. I didn't understand why he didn't wrote the thing which I just told him. Then with sudden flashback of memory I realised or assumed that he was deaf. He just looked at the finger points and takes the order. I was shocked and a little afraid too about how am I going to communicate with him. That would be hard. I repeated the same thing which the rich guy ahead of me was doing..  I pointed at the items on menu card and started giving my orders. And to my surprise the fellow was really good at his job. He was not only just taking order from me but was also suggesting me what would be best for me. I was amazed and extremely happy on seeing how wrong I was. Just because he is not having what we think is normal doesn't mean he is different.  I would say he was more normal then me. He was working with amazing confidence and happiness.  I was definitely impressed and even extended my order on his suggestion.
I was never so happy before when I was leaving the restaurant. And I was man with different thinking now.