Body language is essential for an actress, even if you don't use your body in an athletic way. Just to be free, to use it like your voice. A body can be small and have incredible violence. A body talks.
Acting can be a difficult business. When I was younger, if my mates were doing better than me, I might be a little bit envious, but as I have got older, I love to see actors cracking on and succeeding. The same goes for writers.