So you mean he doesn't know that he possesses those qualities, thus lying about it to increase self-image?

Most narcissists suffer from inferiority complex of some sort. Basically if you have an insecure ESTp, theoretically they would lean towards narcissism rather than depression, both stemming from inferiority complex. INFp's theoretically tend to swing towards depression rather than narcissism, though some can become histrionic.

Oh well.