In the early youth, maternal love is there, and the daughter is there;

Mid-adolescence, maternal love, daughter puppy love;

In the late adolescence, maternal love exists, and my daughter is lovelorn.

Although there are jokes on it, it is very solid. You should do more research to write a paper. Different family environment, different growth environment, different love and being loved. This kind of paper can only grasp one word of love to write. What caused love? What killed love? The expression of love in different ages and the dedication of love in different environments. Where does love come from? Where does love go?

True love or fake love? Does love need selflessness? Does love need patience? ..... and so on.