These days, I find myself just using the smallest subset of commands possible to do my job, and it is enough. Just add, commit, push/pull and occasional stash or merge is like 99.9% of my daily usage. I don't even remember how to revert (was it checkout -- <filename> or reset <filename> or restore <filename>?) and I'm just fine with it.
I think that git is easy. Just learn the happy path, and maybe a way or two for restoring to a known good state without deleting the whole repo, it's enough.