Start with a square sheet of paper, colored side down if applicable
Fold the paper in half diagonally to make a triangle
Unfold it
Fold the paper in half diagonally the other way
Unfold it
Fold the top corner down to the center point
Fold the bottom corner up to the center point
Fold the left corner to the center point
Fold the right corner to the center point
Fold the top left and top right edges slightly inward to round the top of the heart
Fold the two upper side corners inward to shape the curves
Flip the paper over
Fold the top point down slightly to form the heart’s top indentation
Fold the bottom point up slightly to flatten the tip
Press all creases firmly to finish the heart