This plot was very common, and it was usually used to show the affection and romance between the male lead and the female lead. Rings are often seen as a symbol of love and commitment, while bear dolls are a popular gift, often symbolizing cuteness and innocence. The combination of the ring and the bear doll may indicate that the male protagonist thinks that the female protagonist is a person worthy of cherishing and hopes to express his feelings and love to her with these gifts. However, it's important to note that hiding a gift in a bear doll's pocket in real life is not necessarily a romantic move because it may make people feel uneasy or suspicious. Therefore, when reading such plots, the reader should be vigilant and understand the background and situation of the story in order to better understand the development of the plot and the behavior of the male protagonist.