Much of it rang true back when my spouse was in med school, internship and residency.
The Mormon youth must not date before Aside from that, the Church also discourages them from getting into a serious relationship before they consider getting married. In addition to your religious leaders, there are counselors who specialize in interfaith couples. Even after that, the Church discourages youth from entering serious relationships before they are considering marriage.
We all know people who know that the gospel is true but they will not accept it.