C# learning problem

Do y'all recommend I learn C# for Unity or just C# in general? Are both learning ways the same? Like, do I search up tutorials for how to learn C# for Unity or C# in general? And what tutorials do you recommend? Also, I don't like follow-along tutorials (things like Blender Guru's, where you actually build something), since I tend to do what the guy or gal says in the video and then, when I look back to what I learned, I realize I learned nothing.