Lyric discussion by Pikefreeman 

Cover art for Psycho lyrics by Puddle of Mudd

I think he is in a relationship with an apathetic "covert narcissist", who is gaslighting him. His faith in his own judgement is slipping, he is dependent, enthralled. The song is his frustration.

Negative
Subjective
Frustration
Relationship
Narcissism
Gaslighting
Dependency
Frustration