I just got a racing wheel, but I don't know where to start?

So I recently got the moza r3 bundle, I also bought F1 25, beamng and moza motorsport. I really want to get into sim racing but I am kinda lost. My friend plays F1 so I started with that, I played a part of the breaking point "campaign" but it gets boring sometimes. There's so many other options in that game, that makes it kinds overwhelming. To boil it down, I don't really know where to start, I can buy another game if that would be a better place to start and learn, but I just don't know what.