Donīt forget your origins i think that when you donīt have any good job or donīt have any money source you shouldnīt leave your parents house.
Go to university or try to find a job before doing this i think that unless your like a 30 year old guy with no job and who doensīt do anything for a living then you should be thrown out!!!
But if you work and stuff then your parents have to be pretty bad to say "Donīt you think itīs time to go..."