What were your misconceptions about Git when you first started?
I used CVS and ClearCase before moving into Git, and it took me some time to adjust to the fact that the cost of branching in Git is much much less than ClearCase. And getting into the "distributed" mindset didn't happen overnight.
I think the lack of UI is the main reason for all the jokes about git being horrible to learn. Fork is a pretty good client, and there are also some pretty good VSCode plugins to show you how all the commits and branches fit together.
Tbf I've been using Git for at least 10 years and I only just discovered this. I think nobody talks about it because it doesn't show history which is 90% of the reason to use a Git GUI.
I've tried them all. Didn't get on with Sublime Merge.
My recommendations:
GitX (sadly Mac only, and a confusing array of forks).
Git Extensions (which I avoided for ages because the terrible name makes it sound like it's just explorer shell extensions but it's actually a full GUI).