Mental health in early adulthood focuses on:
① Actively adapt to social changes: when individuals step into social independent life in their youth, they often encounter various setbacks and interpersonal contradictions to deal with. When interpersonal communication fails for various reasons, young people will feel depressed and inferior, and even affect their physical and mental health. Therefore, learning interpersonal skills and improving their interpersonal skills will help young people adapt to society more quickly.
② Establish a good concept of marriage and spouse selection: Youth is the peak of sexual and love psychological problems. We should have an objective and scientific understanding of sex, and a correct understanding and attitude towards sex is the primary problem of sexual mental health. If love is frustrated, don't immerse yourself in distress and pain, let alone take revenge and other means. You must lose your virtue when you are lovelorn.
Option ABC is the focus of adolescent mental health. So the answer to this question is DE.