What are the ways of expressing love in different eras?

In the 1950s:

Because the social atmosphere was not yet open enough, couples at that time presented a handkerchief to their sweetheart.

Sixties:

In the "red" trend, love is still true gold and is not afraid of fire. The practical and revolutionary "Quotations of Chairman Mao" has become the best token of love between lovers. If one party is a soldier, Chairman Mao's badge is often given as a gift. The love of that era had the same belief in life. And those tokens of love that are slightly characteristic of the times are particularly precious.

The 1970s:

When you have someone you love, the token of love you give each other is very simple and casual. When I first fell in love, I rode my bicycle through the streets for the girl in my dreams, just to find a suitable notebook. Passing it to her quietly, the girl took it shyly, turned around and ran away. When you can't sleep alone at night, the girl who is like a lilac will understand the love hidden in the diary.

The 1980s:

In the 1980s, the ways of expressing love began to become more colorful, and free love made us more brave to express our love. “Make a friend,” someone said. At the age when love is just beginning, I hold a stack of exquisite letter paper and lie in bed telling my lingering thoughts. Get up early in the morning, fold the written letter into a heart shape, and hand it into the hand of your lover. Everything is left unsaid.

The 1990s:

Spiritual and material pursuits began to go hand in hand in love. People learned to say: I love you, and sending roses and chocolates became classic ways of showing love. Under the setting sun, a loving man and woman. The boy holding the rose stood in the wind, waiting tenderly for his beloved girl. Hold hands and eat sweet chocolate together. The emotion of love was blown away by the wind and melted in the air.

Entering the 21st century:

The popularity of mobile phones has made text messages all the rage. I don’t know how many people’s love is hatched between their thumbs. However, text messages are not new either. Courtship, of course, requires the use of mobile phones. A loving couple, with two mobile phones, instantly transform into the male and female protagonists of a romantic love drama, happily staging a love story in the city.

Nowadays, people are more likely to use the Internet to send an email or say "I love you" on QQ, which is neither harmful nor complicated. Take a car and bring your favorite lover, and love will slowly grow amidst the speed of the wind and the beautiful scenery of the forest. Whether in the city or in the countryside, owning a house is now the "ultimate weapon" to pursue a lover. A "dwelling", a "love nest", and with firewood, rice, oil, salt, sauce, vinegar and tea, love gradually turns into family affection.