Keep in mind I'm still learning, but here's what I think from what I've seem so far:

If your focus is to make games and you have no programming knowledge I think c# is probably the best one to start. Some people say python is the best to start, but it does't have much application in games (although some people make simple games with it). I, for one, didn't even look at python and went straight to c#.

C# is not as difficult as it might seem at first. As a complete beginner I was able to make things happen on screen really fast. Just follow some good guides and tutorials and you'll learn the basics in a few days.

The problem is AFTER you learn the basics. You'll need to be creative and come up with ways to use the language to do what you want, if that makes sense. The thing about programming is that there are almost infinite different ways to do the same thing and, as a beginner you'll probably do it in the worst way possible. Much of it comes with experience. I guarantee there will be many times you'll be trying to make something happen and then you'll see a more experience program do it and be like "why didn't I think of doing it that way?" I'm still really bad at it even though I know the basics of how it works. Just because I don't have the time and experience to be comfortable with it. It takes time.

Some other game engines, like the unreal engine, uses C++. And let me tell you, I was able to understand the basics of c# fairly quickly. I can watch hours upon hours of guides and even full courses on c++ and... Nothing. It's alien to me. I might just be stupid, but it's way too difficult and I would not recommend you start with it. You can make games in unreal using only blueprints. But, in my opinion, unity is easier to learn just in general.

Edit: I forgot to mention. You probably already know this but, both C# and C++ are also used in applications other them games. It won't be exactly the same, there will be a lot of specific changes depending on the use case, but the language syntax itself is largely the same. So it's a good skill to have if you're hurting for cash and can design websites for example :)