1. First of all, don't think this is an ugly thing, which reflects the evolution trend of people. 2. Opposites attract each other is a normal phenomenon. In fact, puppy love is a further step in the friendship between boys and girls. As long as we master the intimate relationship between classmates, we can prevent love. 4. Puppy love is misinterpreted: it is not divided by age, but by people's economic status. As long as you have your own economic income, no matter how old, falling in love is not puppy love, but if you have no job and no serious way to earn money, you can't pay the necessary material conditions for love, even if you fall in love at the age of 50 (an article in Reader). If you pursue fashion and puppy love, it can only be said that it is too empty. 6. You can devote yourself to sports and study life. 7. Besides the opposite sex, we also have the same sex. I still think it should be done at the right time and place.