User blog comment:Nobody700/Flash Reviews: Episode 2; Stop helping people Barry!/@comment-27700324-20161128055801/@comment-3423279-20161128130658

She is probably not jealous that Barry is with Iris, she is more likely jealous that Barry and Iris have each other while she lost Ronnie and Jay turned out to be an asshat.

But please, ship Caitlin with the person she literally tried to kill last episode.