Suffering of modern man in all societies of psychological problems, social, economic and professional as a result of the evolution of massive technological and rapid disable individual from pursuing it as well as changes caused to human values​​, and these problems psychological problem of loneliness, the loneliness psychological state unique to the human from other organisms because of having social system, affected by and affects it, any defect may occur in the ties that bind man to other children of sex or any change occurs in the social system, reflected on the individual, and the resulting disruption in the social nature syndrome among individuals, what breeds they have the feeling of isolation and loneliness psychological, and there are circumstances and conditions of pay students at universities to Alaztarab and anxiety, to themselves and Mstfblhm, and this form of instability affects their emotions and behaviors Perhaps the reason for increasing the unit Alaztarab and anxiety when the person falling when someone else goes back to the nature of cognition has a way of thinking irrational espoused by the person and explain the events around him.
And that there is a set of ideas and beliefs irrationality be is Responsible for most Alaztrapat psychological, so that when people accept Alaztrapat and distractions inherent in irrational thoughts, they tend to become Mekputin-Mntoan, so this study was an attempt to uncover the relationship between the unit and psychological ideas irrationality and the goal Current search to identify:
1- psychiatric unit level among the students of the university.
2-identify the significance of differences in the psychological unity according to the variable type (male-female)

3-level ofirrationalityideasamong the students ofthe university.
4-recognize the significance of differences in irrational thoughts on variable according to type (male-female).
5-detect correlation between psychological and Alavcarellaaklanah unity among the students of the university.
  And identifies students of Mustansiriya University and both sexes (male- females) for the academic year 2014-2015, reaching the research sample (175) were randomly selected from three colleges, and resulted in the search results as follows:
First, that the sample individuals do not have the psychological unit.
Secondly, there were statistically significant differences in the psychological unity between males and females in favor of females, any sense that females are more psychological tendency of the unit.
Third: that members of the research sample have no thoughts of irrationality.
Fourth: There are no statistically significant differences in the level of irrational thoughts between males and females.
Fifth: The results showed that there is no correlation function between the unit and psychological ideas depending on the irrationality of the sample as a whole.