When I got at the office building, a freshman who looked about 18 asked me where the meeting room was. The place was at a confusing place, so that it was difficult to found it out for himself. I took him to the meeting room. Until then I had felt like my being a freshman, because it's only one year since I got in the company. At the moment the person asked me the meeting room, I realized I became a senior engineer to him. I felt my growth because I can tell him the place of the meeting room, though it's impossible to show technical topics yet.