If you’re stuck in a romantic rut, you may want to try painting your nails red. At least that is what some TikTok users are attempting in an effort to enhance their love lives. The “red nail theory,” ...

This time last year, my feed was awash with pops of red. A lampshade here, a glossy lacquered table there. All in the name of the viral 'unexpected red theory'. The idea was simple enough: add a touch ...