If you're burnt, the best thing to do to fix that is take time off. Try walking (1hr/day) with out your phone and just disconnect to see if that helps immediately. Try to spend more time outside or in nature if possible to help you decompress and recover faster.
Strongly second this -- disconnecting from tech and stressors has been helpful for me in the past. Lots of walking, reading physical books, and just going places and thinking (I'm partial to a nice waterfront but your mileage may vary)
I was a cs student in your boat as well, I hated anime and vidya so I didn't get along terribly well with the nerdier kids who were into that from the department. I was lucky that I was social in other ways and met people from different majors and hung out with them outside of class, as well as meeting people through my roommates and going out with them.
Auto Tab Discard for ff+chrome kills off old tabs without closing them. This frees up the resources allocated for that tab, and the page will reload when you focus on it again.
too much. I go through phases, like last year I didn't do anything, but this year it's 247. going to start a MS program too, so it's going to be going for a while.
In most programs, you take 1-2 programming classes before taking DS/Algs. There really isn't much of a prereq other than 1 year of programming classes.
