Affection means affection, affection, profundity means profundity, affection and long life, which means long life in this context. The words "love too much, you can't live" mean "if you love a relationship too much, it won't last long", which is used to persuade people to learn restraint and moderation when facing emotional problems.
Don't use "deep feelings don't last" indiscriminately!
"Love is too deep to live" comes from Jin Yong's novel "Sword Book Love and Hate". The complete sentence is "wisdom is bound to hurt, love is too deep to live, too strong is humiliating, and modesty is as soft as jade." Therefore, if you want to quote "if you don't live long enough, your wisdom will be hurt", you should pay attention to the order of the two idioms. "Wisdom will hurt" comes first, and "If you don't live long enough" comes last.
Nowadays, many people directly express their love to the person they like with "deep affection", which is misunderstood as "my feelings for you will never grow old", which is wrong. In fact, "deep affection does not last long" is not suitable for confession, but only for comforting those lovelorn infatuated people.
China's culture is profound and profound, but a phrase "deep affection does not last long" tells the simplest truth in feelings: if you love someone to a certain extent, you should leave some love for yourself, otherwise it will only aggravate the emotional ending. As a writer, Jin Yong can write such a sentence as "wisdom is bound to hurt, love will not last long", which shows that his cultural accomplishment and literary foundation are extremely profound. But today's young people are not cultivated, and it is easy to misinterpret their meaning.