How do I know if a qualify for the US stimulus check?

No one ever taught me how to grow the fuck up, so doing taxes, and stuff like that I'm lost.

I'm an 18yo university Student who is claimed as an independent. I have only worked for my University paper for a period of 4 months and any money I made from that work study went directly to tuition (it never even landed in my account). I have gotten help from FAFSA in the past to pay for school.

I have absolutely no fucking idea what I'm doing 90% of the time when it comes to this stuff.