For those getting help from your parents, if you're not at least 25 yrs old don't worry about it. The whole "get out when you're 18 yrs old" thing is stupid and unrealistic. At 18 it is just out of high school, you can't get any decent job with a HS diploma. Plus most 18 yr olds simply do not have the maturity and know-how on how to survive. I have never EVER met an 18 yr old who was experienced enough, let alone had the financial stability to be on their own. Many 20 and 30 somethings out there that don't live with their parents still get financial support from them. But they like to point fingers at those less fortunate and at the same time act as if they are truly independent.
Realistically, like I say, 25 yrs old is an more better number. At 25 yrs old a person not only has some life experience, but they should have at least a college degree or learned skill by that time. But this is only under ideal circumstances. In other words, if a person has the right support and mostly everything goes good in their life, then maybe at 25 yrs old they could be self supporting and independent. Obviously, this is not the case for many people. Not everyone is born with the same opportunities and privileges. So to sum up, don't feel bad if things are not worked out yet in your life. And for those that tease you for it, tell them to shut the **** up. Chances are they get their parents to pay their bills/rent.