it matters.....
if your going for a blood and guts thing, you should have him use the rose as a dart and make it go through both their sculls. if your going for a lovey, sad story, you should have him drop the rose and have the pupile of his eyes shrink, and have him walk off and it start raining, then have him in the street and a car about to hit him cause it can't see through the rain; it hits him and a girl comes out and finds out he is allright and they stare into each others eyes... and you take it from there.