for the last few years ive developed a liking to fast food, i eat it like almost every day.... as a result ive gone from this http://a876.ac-images.myspacecdn.com/images01/98/l_e46fb0bc517d4b43d43bd8b20fa5914b.jpg
to this http://farm4.static.flickr.com/3127/2849968897_448cee7108.jpg?v=0
in just 17 months, exercise doesnt work so what do i do?

im 18 and 5'8-5'9