Perhaps if I knew about his intent it would do more for me, but as it stands, without any real background information, this does nothing for me. The subject could have some social importance but if so, it is not apparent to me at first glance, so I am left to wonder what that importance could be. She appears thin, and the setting looks unkempt - perhaps she is poor - but apparently has enough money to buy cigarettes. I can't seem to get enough information without more context...
The composition keeps my eye in the picture, with the edges of the sofa bounding the right and left sides, and the trellis and rocks balancing out and bounding the top and bottom, but the colors don't convey anything to me. There are some interesting elements, like the repetition of the grid pattern in the trellis and the rocks, but not enough to give me a lot of feeling. Is it supposed to be part of a larger whole? Is it a documentary photo that requires some understanding of the circumstances? I would say that overall I am not moved by it, but there are elements that draw me in somewhat and it leaves me wanting to know what the importance of this shot is.