#(nah jk)

I personally haven't ever used boxes (this is my nightmare actually), when I draw, I usually start from lining the silhouette, simple lines of action, without a construction, so my sketches usually end up looking like this.👇

some of my scanned pencil sketches for example because I usually quickly (most of times trying not to think about construction at all) draw A LOT of faces and it fills all the paper sheet, so draw a lot just for the sake of it! You'll get what you want eventually.

Loomis method is useful, I used it for some time to practice, it's helpful – but I've outgrown it and can build faces without it now most of times.