Winry had been lonely or bored, or a mixture of the two and what she really wanted, was ice cream. She had a craving for it all day long, and well she didn't know exactly where Edward had gone. But she did know where Al was. So that's why she headed over to the library where he was working. Hopefully she'd get him before he left, and hopefully she'd get him to want to get ice cream with her.
Just as he had been about to come outside, she opened the door and came inside, almost knocking him over, "Al!" she blinked, trying not to run into him. "Just who I was looking for. Hi." she smiled at him, "I'm here to take you home.." of course she didn't look too sly about having a secret motive. Really.