A British young woman shared a short video on her TikTok account featuring an easy trick to determine the right waist size for jeans within seconds, without the need to try on the pants. In the video, we see the woman in a clothing store trying to find the perfect pair of jeans, saying, "Let me show you a great trick that will change your life," before taking the jeans and wrapping them around her neck from the waist. She explained, "If the waist of the jeans fits around your neck, it will fit your waist." The woman then goes to the fitting room to try on the jeans and comes out moments later wearing them, stating, "Look! Look how well it fits!" Many followers were impressed by this trick, as the video garnered 282,000 views, over 2,000 likes, and numerous comments and shares, with many expressing their enthusiasm for the trick and saying they would try it when buying jeans, according to the British newspaper “The Sun.”