It’s been a really up-and-down

It’s been a really up-and-down day:
Skipped Lunar Rendezvous Run after waking up at 6:30 with the afore-mentioned pounding headache. DOWN.
Went back to sleep and woke up feeling better. UP.
Adorable boyfriend left to go home for the weekend. DOWN.
Went to work to put together the entry package for Monday morning’s shuttle landing. Had it done in the predicted “two hours, tops.” UP.
During last-minute Q&A, Gavin pointed out something questionable on my maps. Didn’t want to agree with him, but had to admit that it did look weird. Did some reprogramming that took an hour. Had no effect on the maps. DOWN.
Gavin left. I stared some more, still not satisfied. Finally figured out the problem, fixed it, sent out the package (two hours late but accurate), and left work. UP.
Redeemed myself after the morning’s disappointment with a nice, slow, easy 6-mile treadmill run at 12:00/mile. UP.
Waiting for my sister to call to say that her group has arrived in Houston after driving up from Reynosa. Gonna go up to the airport and have dinner with her. UP.
So I’m on an upswing at the moment. Hurrah.