The college students are over 18 years old. They have the basic right to choose their life styles. Chinese parents and social attitude are very ridiculous sometimes. You should not fall in love in your primary school, middle school, even in college. But after graduation from college, " why don't you get married .....? " Actually, many young guys do not know how to deal with a relationship and how to keep a marriage. We are free. We are protected to do anything legal. After all, the cohabitation is not illegal in law for a single person. The unversity is not the law.