However, now I've found out my parents can't pay for my tuition fees and living costs. Also, there are no loans I can take out (I'm not in the USA, but EU).
Is there any job I could take as a student in order to afford to go to University? I would love to work in a field related to computer science, but I'm not sure I could find something.
Thanks a lot, any advice would mean a lot to me!
Two important aspects of university that are harder to come by in the wild:
It forces you to learn how to learn and it carves out a lot of time for you to dedicate to learning.
If your personal circumstances allow you to force those two things upon yourself (with intense discipline), that's your best bet.
Good luck!
Either way, in the US, I know a couple of folks who got their CS degree and waited tables. They graduated with zero student loans.
Your network should find you a job pretty quickly. Might not be what you are looking for but it can pay the bills.