The Differences in Personality Traits and Hope among the Students Having Relationship and Students Having No Relationship with to the Opposite Sex
✍️ Mohammad Zarei Topkhaneh 
/ PhD student of general psychology, Hawzeh and Daneshgah research center
/ PhD student of general psychology, Hawzeh and Daneshgah research centerSayedeh Khadije Moradiani Gizeroud / MA in educational psychology, Allameh Tabatabaii University
Mahmoud Golzari / associate professor of psychology, Allameh Tabatabaii University
