He was certain his desire to help was probably weird, that it had come out either too eager or too hesitant, he could hardly tell which. Not that it mattered, for there was no way she was going to take him on his weird offer. It was probably intrusive, a step over the boundaries, and they had only agreed to coffee. All this soul-searching and heart-baring had probably given her her fill of Lupin angst for the month. She would thank him, apologize for the intrusion, and they would part ways, leaving him to fret over whether or not the day had gone well, when he should follow up, if it was too personal to ask her after this Sophie person's health.
Oh.
But his help would be nice.
Oh, Merlin.
Everything he knew about curative magic flew out of his head. Figures.
The complication of getting back to Hogwarts quickly was solved, luckily, by all of that aforementioned Lupin angst. Part of him wanted to mention during their walk that the tunnel and tree existed because of his father, but he could see the worry lingering in her expression, and he didn't want to seem insensitive. Instead, he stayed on reassurances that the tunnel wasn't too obscure, that there was a chance Keiran knew about it, and joked that even if he didn't, they could have something on the Headmaster.
Soon enough, they were on the school grounds, heading towards the Headmaster's tower, the conversation slowing now that Teddy was surrounded by workmates and students, nodding his head at the Hogwarts population, not breaking his stride as he tried not to engage with any of them and end up committed to some new task. They ascended the stairs and stepped through, Avery immediately sweeping forward to greet this sick Sophie-
A baby.
Right.
Husband.
Yes.
If Teddy hadn't any experience with healing magic, this is where he would have ducked away, apologized for the intrusion, and hidden away until he was forcibly reminded by fate (or Maddie McKillon) that he had been raised by Gryffindors, damnit.
But his courage returned, because Avery hardly even looked at Keiran, instead turning towards him, her eyes locked onto his, asking for help. And, like that, all of his expertise on curative magic came tumbling back, because a little girl with Avery's eyes needed his help. He stepped forward, holding out his hands to take the little girl. He glanced towards a nearby table and looked to Keiran. "May I?"
His arms cradled the little girl and he offered her a small smile as he took her to the table, setting her down. "Hello, darling," he said quietly, gently placing his wand across his lap as he squatted in front of her. A hand brushed her head, and he could feel the slight build of a fever. His eyes narrowed and he craned his head, spotting the smallest signs of a rash beginning behind her ears and reaching down.
He frowned as she stared at him, registering the patience in the little girl despite his examination. "Alright, dear, do you see my wand?" He lifted it with a smile as her eyes locked on it. "Watch this." He performed a quick movement, murmuring the spell under his breath, confirming what he thought. He reached out and rubbed her back with a smile. "Good show, Sophie, good show. You did so well."
He picked up again and turned towards Avery, saying, "It's roseola, most likely. The rash should be gone in the next day or two, and as long as the fever doesn't last more than three days, she should be fine. Just rest, fluids, and if you put a little anti-inflammatory potion in her juice, her fever won't bother her so much."