A new trend is taking over TikTok, with thousands of users participating in the "Bird Theory" challenge. The trend involves telling a partner that they saw a bird and recording their reaction.
The "Bird Theory" videos have nothing to do with birds, but rather are a test of a relationship using the "Bid Test" method to gauge a partner's engagement.
The trend is all about testing your relationship by using a scientific method to gauge your partner's engagement.
Author's summary: TikTok's "Bird Theory" trend tests relationships.