I know the world is a fuck and college is a meme anyway but I need some advice on what college to go for. I committed to Michigan for Math but just got off the waitlist for UCLA today. Online class is gonna blow either way but I should still have a chunk of time IRL. My main interests are harmonic analysis and cryptography (read: algebraic number theory) What's the play here?

And before anyone asks duh i'm 18. not smart enough to attend uni earlier.