Fold in half Valley fold, pinch the center and unfold. Valley fold, pinch and unfold. Valley fold, match the corner to the intersecting point you just created. Fold in half the top layer. Make a sharp fold. Fold the bottom edge to the latest fold. Make a sharp fold. Fold in half. Cut along the edge of the top layer and open to get a pentagon. Re-crease the 2 valley-folds to mountain-folds. Collapse using existed creases. Fold in half, make a sharp fold. Fold in half the top layer again, make a sharp fold. Open everything. Re-crease the large pentagon to all mountain-folds. Turn over, and repeat with the small pentagon. Turn over. Collapse using the existed creases. Sharpen all creases again. Rotate. Valley-fold. Repeat with all other 4 flaps. Open flaps to arrange a star. Open the edge, then pleat fold. Leave a small gap. Valley-fold and squash. Hide the top layer. Repeat again 4 times. Valley-fold. Mountain-fold and shape. Repeat again with other petals. You can finish here or continue to shape the pistil. Re-shape the petals. Finished. Thank you for watching!