I have very fine nana hair and in my chubby 40s have finally found what works for me. I blow dry, straighten and apply dry shampoo/volumising powder. On the plus side, it's in good condition and grows very fast.
I've always wanted a bob. I'm also busy and although my hair looks better on the first day, I'm finally able to leave two days between washes by wearing it up for work.
I know I'm not going to look like this but I love the cut. Does anyone with fine hair manage to make a bob look good and fit it in with busy mornings?