In a regular braid there are 3 strands. For this look, all you do is braid one of those strands beforehand and loosen it up with your fingers, then braid as usual. This creates extra texture + breaks up the mundane pattern of a regular braid.
coiffure facile etape - take a section of hair from the left and pull it to the right and pin it. then take a piece from the right and cross it over to the left. tuck the hair under the piece of hair from the left and pin it.