Right, I am 15 years old and I have no clue what I would like to do when I am older. All of my friends seem to know what they want to do when they're older but I can't decide and I don't know whether that is because they know what they need or they just do. I am in all the top sets at school so I know it's not because I'm dumb or anything and I am working at quite high grades for my age and already have some decent grades in some exams I've done.
The thing is I'm not really sure what you need to get a job or what I could get even if I don't know what I want to be when I'm older, if that makes any sense at all. For example next year I will have finished all of my exams and have to choose my A levels for sixth form but I don't want to choose ones which will be completely irrelevant to what job I want to be doing but I don't even know what job I want to do so it's like a vicious circle. I have always wanted to do A levels in Biology, Sociology, English Language and Chemistry and then go onto to an entrepreneurship of some sort before going to university but then again I don't actually known if this is any good at all without even knowing what I am going to be doing when I'm older, please help.

( When I do come up with ideas of what I'd like to do when I'm older I always feel although I'm copying of my friends with what they would like to do, so that puts me off. )