Fold the square in half twice so it has four lines in total
It should looks like this. Remember to push down firmly so that the paper can stay on its own
Fold 1/4 of the paper to the line so some of it's colored.
Turn your paper over. Fold 2 of the bottom corners to the center
Turn your paper over. Fold the top edges to the verticle lines.
And fold the top two corners so they meet closer to the center
Now fold it in half but DO NOT PRESS DOWN
Make sure that the top and bottom are parallel to each other. Flatten the top two rectangles so they naturally look like this.
Now unfold it so it isn't in half now.
And you will notice that the bottom of your heart can be a pocket. Tuck the top into the bottom
Fold the top flap to make it a triangle.
Fold the told of the rectangle to the body of the heart
Turn it over and you're done
This is a video of the whole process 1️⃣