As reported by the Spanish press, the idea gained traction after actress Vivy Lin shared a video on TikTok, in which she said that there were people who were visiting Mercadona, specifically between 7pm and 8pm, to meet potential partners - a theory suggested by a participant in the popular dating show 'First Dates'.

The truth is that the concept seems to have been well-received and the Internet was quick to weigh in on the subject and create a whole guide to supermarket shopping signs to find love. For example, choosing chocolate or sweets indicates a desire for a casual fling, while choosing vegetables suggests a desire for a more serious relationship.

If you find someone doing the same, just a bump trolleys to start a conversation.