I'm obsessed with the idea of starting a secret life
Why do you want to start a secret life?
I want to do and learn new things.
It is good to try and have exciting events in your life. You should keep things in perspective and not go too crazy with your fantasy.
I want to be a fake person, I want to feel the thrill of being invisible to the people who know me.
It sounds interesting to want to do new things and to experience some excitement in your life. It can make life more interesting and give you good memories during the bad times.