Freud's psychoanalytic theories
Freud believed that the answers to what controlled daily actions resided in the unconscious mind, despite alternative views that all our behaviors were conscious. Notions of the unconsciousness, gaps in the consciousness, can be explained by other acts of which the consciousness affords no evidence. The unconscious mind positions itself in every aspect our life whether one is dormant or awake. It is more than just a habitat for our undesired memories, we are at loss to what truly exists here. Though unaware of the effect of the unconscious mind, it influences the actions we engage it.  Human behavior should be understood by searching for analysis of mental processes in expressions of individual states. This explanation gives significance to verbal slips and dreams; they are caused by hidden reasons in the mind displayed in concealed forms.