It's all been said by the other commentators, but I'd just like to add something: it's true you're not a "Mark Zuckerberg" or "Steve Jobs", but you must realise

It's all been said by the other commentators, but I'd just like to add something: it's true you're not a "Mark Zuckerberg" or "Steve Jobs", but you must realise that little did they know themselves they would achieve such success. People who succeed at any level (Zuckerberg or Jobs included, but perhaps even the baker down the street, or a teacher, or an actor) rarely let complicated life goals get in their way; on the contrary, they just have their ideas and begin implementing them because they let the ideas themselves motivate them -- not the goals they'd like to achieve in the long run. It is a sort of a mental cancer to let yourself be ruled by your expectations rather than your desires. The good thing is: you already know how to change it. Talk to other people, don't be afraid to disappoint them (and absolutely do that if you must), trust your intellect and respect your feelings.