Where can I find information about low self-esteem, drugs and alcohol among teenagers?

I’m fifteen and I’m writing a paper on the effect of the media on the self-esteem of teenagers as well as how they act as a result of their low self-esteem. I’m aware that there is a connection between low self-esteem and alcohol and drug usage, but I need a good website where I can [...] http://bit.ly/nHFSe2