I have a square face. Quite fine, straight hair. I'm growing out a bloke's haircut, after having a shaved head for years.
I had a strong cowlick on one side, so symmetrical won't work. I do not blowdry my hair, or put gunk in it. I wear hats and bike helmets a lot, so fiddly is not worth it.
Here are two pics of me, front and side.
I'm tempted by some sort of a bob, but not sure it would work.