When you're walking down the street with your headphones/earphones, do you mouth along to the song subtly? Do you go all out and lip sync for your life? Or do you just sing the song in your head?
I've noticed that recently, I have started mouthing along to the song I'm listening to, I do it quite subtle though.
(If anyone catches me, they probably think I'm on the phone unless I'm right next to them, but I don't do it when I'm standing next to someone)
Whenever I see someone do it I feel second-hand embarrassment.
