Let's start by saying that I know what I did was wrong.
I opened store credits at a few stores here in the U.S. By using a number that I made up in my head. It's only store credit and not a credit card. I did gave them my whole information the only thing I lie about was my social security number since at that time I didn't have one.
I also use it to get a gym membership which I decided not to pay them.
Now that I'm a resident and I have a brand new social security number. If I want to let's say open credit or buy a house, how can this affect me since I didn't pay the gym and another store that went out of business ( circuit city). How can this affect me?