"Oh no, you aren't interfering." Henry smiled sheepishly. "I, um, I mean I can talk and take pictures at the same time." Obviously. Photography wasn't rocket science or brain surgery. "It's mostly just, um, finding the right...angles and things. For taking a picture. It's all about the composition."
He didn't know if Eileen cared at all about photography, but it was one of the subjects he actually could talk about with ease and comfort.