Word flower, lantern riddle, guess eight words!

when the weather gets cold, take care of yourself.

Two people are interested in being together, and two people form the word "Heaven"

Begging for the elder to hold hands, begging for peace and forming the word "Qi"

Lovers have no intention to accompany them again, but love to leave their hearts adds to form the word "Change"

Today, two drops of water are sad, and two drops of water are added to form the word "Cold"

A foolish person has a dull blessing together, and a single side is added to A person's right is an individual.