Hello, I am 19 year old guy and me and my friend who is also 19 wanted to start a business of some sort but we have no idea where to start or what we should work on because of the fact that we are so young most people do not want to help... So if anyone would please point us in the right direction.

For starters, what mutual interests do you two share? You certainly can't pour everything you've got, i.e. time, money, hard work, into something that your hearts aren't in.

Contact local colleges- the business dept at a local college in my city actually meets with people who want to start up businesses to give them tips, advice on where and how to start... that'd be a good place to start. They could probably even help you guys brainstorm on what you might want to pursue.
Hope that's helpful.