I prefer quick and dirty because I usually use it as a "pick up line" gimmick
I think the video pretty much shows it but I'll move forward with some steps as well
Step 1: Supplies and Getting Started
first off, roll up the paper length-wise to the desired width of the rose blossom.
Step 2: Pinch and Roll
- from the point you pinched begin to roll the cylinder below that point to about half the remaining length of the cylinder
Step 3: The Leaf
- continue rolling the paper under the leaf all the way to the bottom
Step 4: Don't Put It in Water, It'll Die
now you can give it to the girl your about to hit on, or make a bouqet or make it pretty like I did with highlighters at work!