[Constance had been keeping an eye on Anne. Of course she had, Anne's well-being was her priority, and with how her lady had been equal parts worried and excited about this and that had made her seem even more tired than usual... she couldn't help but worry.
That worry had increased tenfold when Constance noticed Anne had excused herself without her notice... and was nowhere to be found. So she's currently flying around, trying not to search for her and give Anne the privacy she probably wants, but flying in a sort of zigzag and keeping an eye on the surroundings and for any sign of her ladyship, too.
Which means there's probably a near-collision imminent in both their futures, unless one of them actually looks ahead instead of down...]