UNCANNY SITUATION

I´ll explain you an uncanny situation.
This situation happened me days ago. We just were in Christmas days.
I was walking with my dog, when suddenly I saw a boy who take after a friend of my oldest son.
He looking at me and I immediately associated him with this friend.
I went up to say hello to him and I kissed him on the cheeks.
When I was next to him I noticed that something was uncanny, because his clothes were dirty, and the boy I knew who "is called Héctor" is a clean and tidy boy.
The problem was that it´s been a long time since I saw Héctor.
My surprise was that when I asked him "How are you?", he answered me that he was drunk.
Then I just gaped at him and I was conscious that I didn´t know him at all.
It was a terrible mistake.
I didn´t know what to do.
I decided to tell him that I was in a hurry.
I said goodbye to him. In that moment I felt so embarrassed of this encounter that I couldn´t believe it.
I assure you it´s a true story.
By.
See you tomorrow.