Peter B | Clint Barton
"Relationships are like that," He agreed solemnly, he and MJ had their good days and their bad of course. And then there was just the bad, and the very bad, and the much worse.
He survived going through the portal, he knew he did, he wouldn't be so tired if he had died - that wouldn't be fair at all if he did die and then spent his afterlife with that dull ache in his back and the hole in his heart where MJ had once been. No he lived through it, "It's complicated - but it's fine, we saved the world. It's what we do." Spider-men-people-girls-whatever. They saved the world together and they survived it.
But then Clint had to bring up a baby shark with legs and well - maybe that was more complicated than his run in with the Spider-gang and the particle accelerator. "Pretty sure you're never supposed to open the door to land sharks, that never ends well."