I have shoulder-length thick wavy hair, and would like to be able to wear my hair up, in an informal, low loose style. The sort of effortless 'up' do that looks a bit messy but chic and sophisticated for days when I can't be bothered to wash it.
I have no idea how to do this, and not much talent in hairstyling, so any pointers would be much appreciated. I know it's the sort of thing that will be buried somewhere on YouTube, but I don't know where to start looking.