Drawing of a mouth - side view - draw a straight line to see the angle/slant nose to chin; also look for negative space to get the form of the mouth. So helpful because I want to learn how to draw faces from the side as well as I do from the front!
17 Diagrams That Will Help You Draw (Almost) Anything
I came across this tutorial guide on how to draw a face . It focuses on the face patterns, shapes and features like eyes, lips and nose.practice drawing the eyes, how to draw lips, & a basic outline of drawing a face.