I OWN NOTHING! but I really like the idea of Fitzsimmons and Clintasha, no matter ow different they are, understanding each other because they have the same kind of relationship that no one quite gets.
No one got it. They weren't siblings, they were more than friends, they weren't dating. They just...were. They finished each other's sentences, knew what the other ate for breakfast, and didn't get in the way when alone time was needed. They were like one of those pen/highlighter combinations. Completely functional apart, but better together. Fitzsimmons had given up trying to explain, and just went with whatever people threw at them at this point.
Clint and Natasha were not dating, or screwing around, or anything else that anyone at S.H.I.E.L.D. may have thought. And they thought a lot, even if they didn't dare say it out loud. They just had an instinct for where the other one was and what they needed. No one quite got it, and few even tried. When they went to see Coulson with his new team, they expected more of the same: a backwards glance every now and again, a slightly startled look when they finished the other's sentence, a furrowed brow saying "I don't get it." But when they arrived on the BUS and met Agents Ward and May, and the consultant Skye, they didn't get any of that. It was a nice change, they thought, but a bit strange.
Then Fitzsimmons came hurrying out of the lab, apologizing for their lateness and blaming the other and arguing about whose fault it was in half-finished sentences, and the spies understood. The people on this plane were used to 2 people blending into each other.
It may have been strange for a couple of old-beyond-their-years master assassins and 2 precocious young scientists to get along as well as they did, but it was nice to finally find people who got it.