There was a legend that if you drank the other half of a person's drink, then you two will become partners for life. People thought that it was stupid for a thing like that to actually happen, until one girl tried it. She gave her crush the other half of her drink. When her crush fully drank the other half, nothing happened until the next day where her crush confessed to her. People thought that it was just a ruse or that the two planned it, but when they tried it. The same thing happened to them.