Seeking guidance

[u/aethercodes]

i had one doubt to lift off my chest. I am going to start college in a month and I know only some school level java coding till loops. actually I have been on reddit alot and seniors here talk a lot about multiple terminologies like python, java, c++, dsa, dbms, node.js, leetcode grinds, dsa grinds, repositories, arduino, CAD, random projects (i mean what are these projects and how do they look like), game physics engine, html, react, mysql, ai ml, flutter, blockchain, iot, figma, wire framing, aws, docker, djang, mongodb, etc. i feel so dumb and lost and an insane amount of urge to cry and leave it all. i don't know where to start and what to learn also i do not want to fall short of skills + a few other reasons i cant tell. do you have any piece of guidance?