Step 1
Now that the hair base is complete, we can start adding strokes to the hair. With the reference image visible underneath, use the Paintbrush Tool (B) and a tapered brush at both ends to draw the strands of hair where you can see shine in the hair.
Don't worry too much about getting all of the hair, this is just a guide to the direction of the hair and placement of any areas which stand out. For example, at the front of the hair, the hair is longer and appears to be more waved