"I don't know how close they are right, um, now. But, they dated for a long time." He tried not to access those memories from his time as Jamie. It felt too much like a violation of his brothers privacy. But him and Savannah dating in the past wasn't a secret, so Al didn't feel bad telling Harry that.
"Time is, is pretty much all we have," he agreed, though he doubted time alone would fix anything. Hopefully Jamie and Lilu could get a chance to see Harry like this. He wouldn't say anything to them, but he might just casually drop that he and Dad were getting along at some point. That would be as much a surprise to them as it was to him.