This one has two twists instead of the normal one, and comes out like a square knot if done right. It won't come untied by itself, ever. But you can untie it by tugging on the tails of the laces. You can do this one with a thumb on the initial bend, unlike the "bunny ears" style knots.
It's a hell of a lot better than the "double knot" your kids' teachers will do if they go to school with any kind of single knot, square or not. Double knotting just results in big jams when one tries to untie it later.
Check out the surgeon's knot: https://www.fieggen.com/shoelace/surgeonknot.htm
Intellectually, I wonder "how will one get their shoe off, without lots of work". Yet the anger is intense for some inane reason.
Now I wonder if I need therapy, due to some shoe related horror in the past.
What are you talking about? That photo shows the knot at the heel end.
(I had to go back, stare at it, enlarge the pic, stare some more, then I saw it the correct way.)