<human>: Can you provide a brief overview of the text?

So I tend to talk to myself in the 2nd person (I think it's second anyway because I tend to use 'you') and there is an entire other person in my head with a personality named "Jake." Now for as long as I can remember Jake has been in my head telling me right from wrong since I was a little kid. Whenever I have to make a big decision Jake is in my head playing devil's advocate and helping me see both sides to things. Just clarifying that Jake is not a physical person only a personality trapped in my head that I only talk to when there is a large decision or a stressful one that I need to make. He is sort of an imaginary friend that leads me through life. But I am 16 and thought that most people wouldn't actually still talk to there imaginary friend anymore. Idk, I was just looking for maybe a name to this or if its normal or not.
<bot>: I have a personality in my head that tells me right from wrong and helps me make decisions, is that normal? I'm 16 m