I saw a man get on a train today.

He was obviously quite hipster with his haircut and fancy backpack. He came in and stood near the door, listening to his music.

At the next stop, a man came in with a wheelchair, and parked next to the hipster.

Slowly, the hipster observed the wheelchair bound man. He was an amputee, well dressed with a shirt and jacket, except for the pants that obviously ended abruptly below the knee.

Upon realizing he was an amputee, the hipster started to seem more uneasy with each passing moment.

As I sat and looked on, he took his earphones out, kept them and started looking very disturbed, shifting his stance ever so often. And finally with a grunt, he took 3 steps away and stood, visibly more relaxed, in the middle of the cabin, away from the poor wheelchair bound man.
This was very apparent to everyone in the cabin, and soon there were judgemental stares, pointed fingers and hushed tones. And finally, when the gentlemen had enough, he cleared his throat and asked the hipster loudly.

"What’s your problem mate? Did I bother you?"

To which he replied in a nonchalant way,

"Oh, my dear sir, it wasn’t anything you did. I'm just lactose intolerant."