In the midst of change, one thing is certain: best friends will always talk about each other. And that extends to celebrities. No, I'm not talking about Paul Mescal and Daisy Edgar-Jones (even though Paul is literally always looking for a reason to talk about Daisy). I'm talking about Sydney Sweeney and Glen Powell. After their viral press tour for Anyone But You in 2023, everyone was convinced something was going on between these two — despite the fact Sydney shut down the rumors more than...