It goes without saying that TikTok theories on friendships, relationships, – and anything else – should be taken with a grain of salt. Advice or commentary can go sour fast, but on the off chance it’s relatable, it can strike a chord. Creator @krtivz’s video on a friendship phenomenon did the latter. The video has gained over 1.5 million likes and 13,000 comments that resonate with Trivieri’s theory: “The closer you are to your friends, the less photos you have together.”