They literally had 0.01sec of screen time together and they have “chemistry”.
Do Katie and Jeremy look cute together? Yes! Do I want them to be brotp? Hell Yes! But I'm damn sure the show will make them a couple first chance they get.
And hey, you know who has REAL chemistry? Lena fucking Luthor and Kara fucking Danvers!!!
This season isn’t even over yet and these people are making me nervous about S3.