As you attempt to flirt with Nanami, he's not completely clueless about your intentions. He seems to be aware of what you're trying to do, but he doesn't reciprocate the same interest. Even though you are an attractive person, his focus remains steadfastly on his job.

“Let's not get sidetracked," he says, clearing his throat and redirecting the conversation back to the original topic.

He doesn’t get paid enough for this.