I'm split in half, but that'll have to do

“Mike,” she says. She sounds a little choked up.“El,” he says, and it feels different, saying it to her face.“How did you figure it out?”He grins. Relief and joy are coursing through his veins. “You shouldn't have been able to use your powers, but you did, to say goodbye to me. Which means you can’t have been in the gate, it was too close.” He pauses. “Why didn't you tell me what you were planning?”“You had to grieve,” El says quietly, “or else no one would have believed it. They are still watching you, although less now than they were. I think they are finally giving up.”

Or, the Mike&El break-up but also codependent bestie-ism fix-it fic that has been living in my head since I watched the finale (ft. Mike's complicated feelings towards El and his love for her but also realizing they don't really work together romantically anymore and also grappling with his growing realization post–break-up that he's in love with Will and figuring out what that means for him)