I saw that many of the people who check out my content have asked in the comments about the resource pack that I use. It's a personal resource pack that I call ReOp, or "Re-Optimal". The basic idea of it is to create a new feeling of vanilla for myself (this is a personal resource pack after all). The reason why I didn't want to publish this in the first place is because it uses code, textures, and other stuff from other content that's not made by me. I have removed those and decided to learn how to make them myself. This resource pack is not in it's final stage so expect to see a few more updates.
Select version for changelog:
Additions
Added More ore variants.
Added old vine variant.
Added another lilypad variant.
Added another lilypad color.
Added classic and java sounds.
Changes
Made Azalea and Flowering azalea leaves bushy.
Made Infested deepslate obvious.
Made the chat log less obtrusive.