I think I'm being cyber-bullied... PLEASE HELP?

[wackygirl]

I'm a girl.

I have an account on Twitter where I kept my identity as much of a secret as possible. I don't have many followers (if you don't have a twitter account, followers are basically people who can see whatever you post on twitter on their homepage)
The only thing people knew was the country I lived in and my first name.
I was careful enough not to give out information like where exactly I live or which school I go to, or too much about the people I associate with.
I also kept my account a secret from my friends because I wanted to socialize and explore on the internet without being intruded by people in my real life.

Then I made a mistake. I told someone I randomly talked to on twitter stuff that was not true. I wanted to share an experience that I had once but felt the need to keep the names of other people involved in the experience off my account, just in case, so I made up random names and told her about the experience.

More people started asking about it so I shared with more people and then one day a girl anonymously writes to me that she knows me in person and she knows i have been lying because those people that i have named do not exist.

Yes, it's true. The names were made up. But purely for privacy reasons. She has misunderstood me and is now out to expose me as a liar. I've always wanted my identity to be a secret because frankly, I don't trust the internet. But I'm afraid this person (whom i have not identified, but I'm sure knows me in real life as she knows more about me than just my name) will give out information or my facebook account to the people I talk to online.

This person sends me messages anonymously and I have checked on whether I can find out who this person is, but according to the terms and conditions, no identifying information can be given.

PLEASE HELP?