Never Again!

In a sunny morning I want to go to the shopping and I go alone not with my parents.When I go there I see a tall and dangerous man next to me.
In that moment I think he want to tell me someting but I go into the building.The man is staying in front of the door when I left the shopping magazine he says that I go home with his car but I don't know who is that person.
Last day my father says to me that I not leave the house without one of my parents but I don't listen his advice and I go to the shopping next day.I believe that man was my father friend but I don't know why he was in the same place where I go.
My parents don't know that I was to the shopping before I told to them.
When my father and my mother heard that someone see me at shopping my parents were very furious and said to me that I don't go anywhere without them.
I never repeat this mistake and usually I will tell to my parents when I leave the house!