Pretty well, I think! Mau awkwardly confessed to her with absolutely terrible timing at some point before the big move (she said she was going on a date with Yukio and he more or less asked her out on the spot, gj boy.) And of course she turned him down! So things were kind of miserably weird for a few days. But they seem to be sorted out now. Neither of them wanted to ruin their friendship or... have to stop being physically affectionate all the time, so. They're currently not-exactly pretending it never happened, but making an effort to go on being business-as-usual and forget about it. (Mau's still sweet for her, but he's okay with it never going anywhere.)

Stealing your other question -- what does Itachi think of the move?