My mission was to eliminate her But I couldn't. Her beautiful smile, Her rich brown eyes, Her silky caramel hair, Her amazing sense of humor, Her contagious laughter, I couldn't. The boss told me to eliminate her But I couldn't. The world stopped As I looked at her And my heart pounded even harder With every breath. I couldn't. When I looked at her I knew Everything would be okay. I couldn't. I explained to the boss that I couldn't But he said You're too soft, You spineless fool. And as I was getting prepared To be eliminated by the boss For not carrying out the mission, I thought of that girl, Her beautiful smile, Her rich brown eyes, Her silky caramel hair, Her amazing sense of humor, Her contagious laughter, I couldn't. Just then the whole world stopped And I could feel her heart Pounding against mine. Hers in passion, mine in fear. Staggered breaths, Tears streaming down my face. All of a sudden Overwhelmed by my own elimination. I couldn't. I could hear her soft voice telling me That everything would be okay. I believed her. I loved her. I couldn't. I couldn't resist the boss anymore. I gave up the fight All for that girl. I couldn't. I wanted to tell her That I saved her And that I loved her But I couldn’t. (This is my first time writing poetry that wasn’t required for school. Also it’s the first thing I’ve written that isn’t heavily involved in death or violence. And the first time I’ve attempted a romantic story.)
You have a very nice sense for repetition. Each repeated line feels like it's there for a reason, expressing either fear or obsession/admiration as a repeating thought that won't go away, instead of just a deliberate hook. Less for trying to force structure and catchiness, more for full description of emotional process, and I find that delicious. I think you're on to something here, and I'd like to read anything else you feel like sharing.