I recommend just using discord in the browser instead of installing it, and muting most chats (or entire categories of chats) to quiet things down. The Odin project discord will likely be your best avenue for getting help.
Can you share what you have done so far and what you are unsure about? The section has a number of steps: https://www.theodinproject.com/lessons/foundations-git-basics#modify-a-file-or-two
For what it's worth, I would guess that a lot of experienced people still look up guides or documentation on git when they need to do something that's different from the basic clone/pull/commit/push. So don't feel demotivated that you are having trouble wrapping your head around git.