Enjoy the social side too! (corona permitting). Try to keep in mind subjects that seem utterly theoretical and possibly useless are usually in there for good r

Enjoy the social side too! (corona permitting). Try to keep in mind subjects that seem utterly theoretical and possibly useless are usually in there for good reasons, and you might encounter them in your career more than you'd expect. Take time to absorb the math-related concepts too, chances are it will come in handy if you become a programmer. Purely biased based on my experience: do your internship(s) somewhere that pays you, like an investment bank or something.