What is the solution to the problem of delayed marriage between a young man and a young woman due to the woman completing her studies, given the young man's desire to expedite the marriage and avoid falling into sins as a result of premarital communication?

A young man's communication with his fiancée is impermissible, as she is considered a stranger to him until the marriage contract is solemnized. If there is a need for communication, it should be limited to that necessity, such as arranging marriage matters.

The young man can persuade the girl's family to agree to their marriage while she is still studying, by enlisting the help of righteous people. If this is not possible, then he must either wait until she completes her studies or seek another girl.