Hello, World! :D
I quickly want to thank a couple of YouTube channels that have greatly helped me (and even taught me) with Unity! So a huge thanks to Brackeysand Blackthornprod for uploading loads of amazing content on YouTube! :)
Also, a big thanks to Shiffman for making tons of great content on YouTube! I highly recommend you check out his channel, he has so many videos on a variety of topics including how to program simple physics in Processing and lots of tutorials on p5.js! He also wrote a book on making physics in Processing called the Nature of Code.