<human>: Can you provide a brief rundown of the text in within 3 sentences?

My girl is in the ROTC program at school and has to wake up 4 times a week at around 5 am. we usually sleep together but before going to bed I told her I wanted to get up with her instead of just going back to sleep after she left. I felt like I didn't understand what her day is like since she's always back working or napping by the time I wake up. I wanted to share this kind of experience with her this morning and feel what she feels most days.

that's when she told me I was being stupid. She got kind of defensive and said I'm only going to make myself sick or completely tired and won't be able to function later. I explained to her that it was something I was doing for me, not for her. She seemed kind of insulted by the whole thing and left without saying goodbye, kissing me, hugging me, or really just telling me she'll see me later, which are things she ALWAYS does up till now.
<bot>: Woke up early with my army girlfriend to try to understand her long days better. She got defensive and left as if agitated or pissed.