I have a great website! HELP!!! I have try so many things and I have just thrown away money! What really works??

I have so many things I’d like to do, I have two businesses I’m trying to run right now but I cant get them off the ground. One is a distributorship for Himalayan Goji juice (of which I’m a total believer and am very adamant about telling people about it) but I can’t get anyone to buy it. It seems like people don’t believe me. I even started a google adwords account but no one goes to my website.
My other (side) business is making cashmere accessories and selling them, but I never get any sales. I have a real fear of success, I think. I want them to work out and be successful, but it seems like every time I try and sell something, I say something stupid and then people don’t believe me. I am starting to feel like such a loser because I’ve tried to start ten businesses in my life (im 23, young, I know) and none of them work. Why do some people have success right away and others can’t at all? I’m really sad about this. It’s ruining my life plans. Does anyone have any suggestions?

I have an work at home business that I found online and I’m trying to find the best places to promote my business and get people to buy my product and sign in.

I want you to tell me what works best for you. I have tried many things like adwords, adbrite and usfreeads. But I’m not getting more customers.

I need tons of targeted traffic that are willing to buy!

And please no traffic exchange or safelist or buying traffic. That is bull**** so give me something I can really use.

Thanks