DARCY/BUCKY.
I never thought I'd okay with settling down so quickly with anyone until I met you. I think I knew I wanted this, the life we have right now, only after a few days, but I had no idea how to say that to you without coming off like some obsessed jackass.
It makes me feel smug as hell to know you don't want to sleep with anyone else as much as you like sleeping with me. And relieved, because there's not a person I'd give a second look, except for you.