I'm gonna have some fun with the whole 'who Ed likes' thing. I'm willing to bet you could guess though, if you've read anything I've written to date...
December 5th -- Al
Al wasn't quite sure who Ed had taken a liking for, but he hoped it wasn't Winry. It felt wrong for him to think that way, but he really kind of wanted Winry for himself. At any rate, he didn't think it mattered if it was selfish of him. His brother had seemed rather, well, distracted the last time Winry had visited, but it hadn't been Winry that was so distracting. At least, not as far as Al could tell.
He did wonder who Ed liked. Half the military had noticed the alchemist's off-beat behavior, and apparently wondered the same thing. Al himself had gone through quite a long mental list of possible people, but had disregarded all of them. Likely it was someone he hadn't chanced to meet, or someone he hadn't noticed anyway.
It didn't really matter to him who his brother liked. If Ed was happy that was good enough reason for him to put up with whoever it was. Besides, though he wouldn't say it, it was fun watching Ed try to figure out what to get that person for Christmas.
owari
I'm picking on Ed some. I can't not. It's so much fun... :)