The "bird test" is going viral on TikTok as a way to assess the health and longevity of a relationship. But the driving theory behind the test isn't new.
Bird Test Viral on TikTok Predicts How Long a Relationship Will Last today.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from today.com Daily Mail and Mail on Sunday newspapers.
The "bird test" is going viral on TikTok as a way to assess the health and longevity of a relationship. But the driving theory behind the test isn't new.