I live a double life
Why would you want to live two lives?
I have two personalities that I live my life through
While having multiple personalities can make you feel like you are living more than one life, it is not good to lie about it. It will make people misunderstand you.
I never said I lied about it.
If it's really not a lie, then I believe there is more to it. Having two completely different personalities isn't normal and it can confuse people. Why don't you try talking to a professional, see if they think what you're doing is fine or not?