I'm not a huge fan of Rapinoe and her shenanigans but that is a ridiculous reading of her expression after the kick. That was a textbook example of a "I can't believe I just did that" wry smile. She was probably on the edge of a breakdown like Sophia was.
I don't know what was going through her head (did she say what you said in a post game interview?) but at the very least the optics weren't good. Especially given the context of us losing the game.....

