Accordion-fold the full stack in roughly 1–2 inch increments.

Carefully separate and fluff each layer of tissue paper towards the center to create a flower shape. How to Assemble Paper Bouquet Flowers

Are you looking to make or origami-style flowers ? Do you have a link to the specific video? I can refine these instructions to match that exact style. How To Assemble Tissue Paper Flower Pom Poms

To make sure this matches the specific tutorial, could you clarify:

Cut your paper (construction or cardstock) into squares.

Based on your request, it seems you are looking for instructions on how to put together paper flowers (Amra Halebic 9 Dana - potentially a name or channel associated with paper crafts). How to Assemble Tissue Paper Flowers (Pompoms)

Glue 3–5 petals together around a central stem (like a pipe cleaner).