"Are you leaving?" My mom entered halfway through my room while fixing my bag at 5 in the morning. It sounded too early to leave the house, and it was not even my office day.?

　　"Oh, yes, mom. I had to go somewhere to get more information for my background research. Why?" I responded and asked. "Nothing, it is just too early for you to leave. You must be exhausted lately, and I thought you were not having enough sleep." She concerned. My mom immediately went down to the ...